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Lees Airline Control Kit with Valves
Lees Airline Control Kit with Valves ('10838141035)

Lees Airline Control Kit contains Plastic Valves and Tees that are manufactured with high-quality, non-corrosive material. Use to control air flow from the air pump.

  • Divide and control air flow from air pump
  • High quality, non-corrosive material
  • Contains 4 Tees and 5 Tee Valves
Lees Airline Control Kit with Valves - Airline Control Kit
$10.66
Lees Plastic Airline Tee
Lees Plastic Airline Tee ('10838141004)

Lees Plastic Airline Tees are designed to allow you to split one airline into two - very useful for bubbling aquarium ornaments, or to just add an extra water disturbance to your tank. Lees Plastic Tees are manufactured from high-quality, non-corrosive material.

  • Splits 1 airline into 2
  • High-quality, non-corrosive plastic
  • Pack of 2
Lees Plastic Airline Tee - 2 Pack
$6.68
Lees Triple Flow Corner Filter
Lees Triple Flow Corner Filter ('10838134150)

Lees Triple-Flow Corner Filters are uniquely designed with 3 intake vents to provide maximum efficiency. This versatile filter may be used for biological, chemical, or mechanical filtration, depending on the media chosen for use in the filter. May also be used as the fundamental or back-up filter.

  • Great for breeder tanks, isolation tanks and for beginner aquarists
  • Triple Flow Corner Filters available in different sizes
  • Requires an air pump - air pumps sold separately

Specifications:
Small: Filters up to 45 GPH (3.25"L x 3.25"W x 5"H)
Medium: Filters up to 75 GPH (3.5"L x 3.5"W x 5.5"H)
Large: Filters up to 100 GPH (4"L x 4"W x 6"H)

Lees Triple Flow Corner Filter - Large - 4"L x 4"W x 6"H (100 GPH)
$28.46
Lees Triple Flow Corner Filter
Lees Triple Flow Corner Filter ('10838134105)

Lees Triple-Flow Corner Filters are uniquely designed with 3 intake vents to provide maximum efficiency. This versatile filter may be used for biological, chemical, or mechanical filtration, depending on the media chosen for use in the filter. May also be used as the fundamental or back-up filter.

  • Great for breeder tanks, isolation tanks and for beginner aquarists
  • Triple Flow Corner Filters available in different sizes
  • Requires an air pump - air pumps sold separately

Specifications:
Small: Filters up to 45 GPH (3.25"L x 3.25"W x 5"H)
Medium: Filters up to 75 GPH (3.5"L x 3.5"W x 5.5"H)
Large: Filters up to 100 GPH (4"L x 4"W x 6"H)

Lees Triple Flow Corner Filter - Medium - 3.5"L x 3.5"W x 5.5"H (75 GPH)
$17.54
Lees Triple Flow Corner Filter
Lees Triple Flow Corner Filter ('10838134051)

Lees Triple-Flow Corner Filters are uniquely designed with 3 intake vents to provide maximum efficiency. This versatile filter may be used for biological, chemical, or mechanical filtration, depending on the media chosen for use in the filter. May also be used as the fundamental or back-up filter.

  • Great for breeder tanks, isolation tanks and for beginner aquarists
  • Triple Flow Corner Filters available in different sizes
  • Requires an air pump - air pumps sold separately

Specifications:
Small: Filters up to 45 GPH (3.25"L x 3.25"W x 5"H)
Medium: Filters up to 75 GPH (3.5"L x 3.5"W x 5.5"H)
Large: Filters up to 100 GPH (4"L x 4"W x 6"H)

Lees Triple Flow Corner Filter - Small - 3.25"L x 3.25"W x 5"H (45 GPH)
$14.36
Lees Economy Corner Filter
Lees Economy Corner Filter ('10838134020)

Lees Economy Corner Filter is ideal for small aquariums and aquarium kits. Lees low-cost, high-quality Economy Corner filter keeps tanks sparkling clean without the use of an airstone.

  • Keeps aquariums up to 10 gallons sparkely clean
  • The basket insert is injection-molded to eliminate unstable tubes
  • Corner Filter Dimensions - 3"L x 3"W x 3.5"H
Lees Economy Corner Filter - Up to 10 Gallons
$10.72
Lees Original Undergravel Filter
Lees Original Undergravel Filter ('10838132651)

Lees Undergravel Filter is the key to providing a strong biological filtration system. Undergravel filters utilize your tanks gravel substrate as a filtering surface area while providing oxygen to help aerate your aquarium water.

  • Provides biological filtration and aeration to aquarium
  • Includes airline diffusers, carbon cartridges, Discard-A-Stone and fish-saver feature
  • For use in fresh and saltwater aquariums

Placed on the bottom surface of the aquarium, the filter plates utilize the gravel bed as a source of surface area for bio-filtration and provide oxygen by recirculating the water down through the media and up through the uplift tubes.

The advanced design allows separate plate installation and features optional flow-thru setup, which can be used with a powerhead. Adjustable 1" uplift tubes provide superior water circulation. The filter is made of special, premium quality plastic which resists splitting and cracking.

Note: Must be attached to an air pump or powerhead (sold separately).

Lees Original Undergravel Filter - 72" Long x 15" Wide or 84" Long x 12" Wide (115-150 Gallons)
$114.94
Lees Original Undergravel Filter
Lees Original Undergravel Filter ('10838132637)

Lees Undergravel Filter is the key to providing a strong biological filtration system. Undergravel filters utilize your tanks gravel substrate as a filtering surface area while providing oxygen to help aerate your aquarium water.

  • Provides biological filtration and aeration to aquarium
  • Includes airline diffusers, carbon cartridges, Discard-A-Stone and fish-saver feature
  • For use in fresh and saltwater aquariums

Placed on the bottom surface of the aquarium, the filter plates utilize the gravel bed as a source of surface area for bio-filtration and provide oxygen by recirculating the water down through the media and up through the uplift tubes.

The advanced design allows separate plate installation and features optional flow-thru setup, which can be used with a powerhead. Adjustable 1" uplift tubes provide superior water circulation. The filter is made of special, premium quality plastic which resists splitting and cracking.

Note: Must be attached to an air pump or powerhead (sold separately).

Lees Original Undergravel Filter - 60" Long x 15" Wide or 72" Long x 12" Wide (90-100 Gallons)
$98.68
Lees Original Undergravel Filter
Lees Original Undergravel Filter ('10838132453)

Lees Undergravel Filter is the key to providing a strong biological filtration system. Undergravel filters utilize your tanks gravel substrate as a filtering surface area while providing oxygen to help aerate your aquarium water.

  • Provides biological filtration and aeration to aquarium
  • Includes airline diffusers, carbon cartridges, Discard-A-Stone and fish-saver feature
  • For use in fresh and saltwater aquariums

Placed on the bottom surface of the aquarium, the filter plates utilize the gravel bed as a source of surface area for bio-filtration and provide oxygen by recirculating the water down through the media and up through the uplift tubes.

The advanced design allows separate plate installation and features optional flow-thru setup, which can be used with a powerhead. Adjustable 1" uplift tubes provide superior water circulation. The filter is made of special, premium quality plastic which resists splitting and cracking.

Note: Must be attached to an air pump or powerhead (sold separately).

Lees Original Undergravel Filter - 48" Long x 12" Wide or 36" Long x 15" Wide (55 Gallons)
$64.00
Lees Original Undergravel Filter
Lees Original Undergravel Filter ('10838132408)

Lees Undergravel Filter is the key to providing a strong biological filtration system. Undergravel filters utilize your tanks gravel substrate as a filtering surface area while providing oxygen to help aerate your aquarium water.

  • Provides biological filtration and aeration to aquarium
  • Includes airline diffusers, carbon cartridges, Discard-A-Stone and fish-saver feature
  • For use in fresh and saltwater aquariums

Placed on the bottom surface of the aquarium, the filter plates utilize the gravel bed as a source of surface area for bio-filtration and provide oxygen by recirculating the water down through the media and up through the uplift tubes.

The advanced design allows separate plate installation and features optional flow-thru setup, which can be used with a powerhead. Adjustable 1" uplift tubes provide superior water circulation. The filter is made of special, premium quality plastic which resists splitting and cracking.

Note: Must be attached to an air pump or powerhead (sold separately).

Lees Original Undergravel Filter - 48" Long x 12" Wide (40-55 Gallons)
$64.00
Lees Original Undergravel Filter
Lees Original Undergravel Filter ('10838132309)

Lees Undergravel Filter is the key to providing a strong biological filtration system. Undergravel filters utilize your tanks gravel substrate as a filtering surface area while providing oxygen to help aerate your aquarium water.

  • Provides biological filtration and aeration to aquarium
  • Includes airline diffusers, carbon cartridges, Discard-A-Stone and fish-saver feature
  • For use in fresh and saltwater aquariums

Placed on the bottom surface of the aquarium, the filter plates utilize the gravel bed as a source of surface area for bio-filtration and provide oxygen by recirculating the water down through the media and up through the uplift tubes.

The advanced design allows separate plate installation and features optional flow-thru setup, which can be used with a powerhead. Adjustable 1" uplift tubes provide superior water circulation. The filter is made of special, premium quality plastic which resists splitting and cracking.

Note: Must be attached to an air pump or powerhead (sold separately).

Lees Original Undergravel Filter - 36" Long x 12" Wide (30 Gallons)
$60.82
Lees Original Undergravel Filter
Lees Original Undergravel Filter ('10838132255)

Lees Undergravel Filter is the key to providing a strong biological filtration system. Undergravel filters utilize your tanks gravel substrate as a filtering surface area while providing oxygen to help aerate your aquarium water.

  • Provides biological filtration and aeration to aquarium
  • Includes airline diffusers, carbon cartridges, Discard-A-Stone and fish-saver feature
  • For use in fresh and saltwater aquariums

Placed on the bottom surface of the aquarium, the filter plates utilize the gravel bed as a source of surface area for bio-filtration and provide oxygen by recirculating the water down through the media and up through the uplift tubes.

The advanced design allows separate plate installation and features optional flow-thru setup, which can be used with a powerhead. Adjustable 1" uplift tubes provide superior water circulation. The filter is made of special, premium quality plastic which resists splitting and cracking.

Note: Must be attached to an air pump or powerhead (sold separately).

Lees Original Undergravel Filter - 30" Long x 10" Wide (20 Gallons)
$51.92
Lees Original Undergravel Filter
Lees Original Undergravel Filter ('10838132156)

Lees Undergravel Filter is the key to providing a strong biological filtration system. Undergravel filters utilize your tanks gravel substrate as a filtering surface area while providing oxygen to help aerate your aquarium water.

  • Provides biological filtration and aeration to aquarium
  • Includes airline diffusers, carbon cartridges, Discard-A-Stone and fish-saver feature
  • For use in fresh and saltwater aquariums

Placed on the bottom surface of the aquarium, the filter plates utilize the gravel bed as a source of surface area for bio-filtration and provide oxygen by recirculating the water down through the media and up through the uplift tubes.

The advanced design allows separate plate installation and features optional flow-thru setup, which can be used with a powerhead. Adjustable 1" uplift tubes provide superior water circulation. The filter is made of special, premium quality plastic which resists splitting and cracking.

Note: Must be attached to an air pump or powerhead (sold separately).

Lees Original Undergravel Filter - 24" Long x 12" Wide (15-20 Gallons)
$40.84
Lees Original Undergravel Filter
Lees Original Undergravel Filter ('10838132101)

Lees Undergravel Filter is the key to providing a strong biological filtration system. Undergravel filters utilize your tanks gravel substrate as a filtering surface area while providing oxygen to help aerate your aquarium water.

  • Provides biological filtration and aeration to aquarium
  • Includes airline diffusers, carbon cartridges, Discard-A-Stone and fish-saver feature
  • For use in fresh and saltwater aquariums

Placed on the bottom surface of the aquarium, the filter plates utilize the gravel bed as a source of surface area for bio-filtration and provide oxygen by recirculating the water down through the media and up through the uplift tubes.

The advanced design allows separate plate installation and features optional flow-thru setup, which can be used with a powerhead. Adjustable 1" uplift tubes provide superior water circulation. The filter is made of special, premium quality plastic which resists splitting and cracking.

Note: Must be attached to an air pump or powerhead (sold separately).

Lees Original Undergravel Filter - 20" Long x 10" Wide (10 Gallons)
$35.10
Lees Original Undergravel Filter
Lees Original Undergravel Filter ('10838132057)

Lees Undergravel Filter is the key to providing a strong biological filtration system. Undergravel filters utilize your tanks gravel substrate as a filtering surface area while providing oxygen to help aerate your aquarium water.

  • Provides biological filtration and aeration to aquarium
  • Includes airline diffusers, carbon cartridges, Discard-A-Stone and fish-saver feature
  • For use in fresh and saltwater aquariums

Placed on the bottom surface of the aquarium, the filter plates utilize the gravel bed as a source of surface area for bio-filtration and provide oxygen by recirculating the water down through the media and up through the uplift tubes.

The advanced design allows separate plate installation and features optional flow-thru setup, which can be used with a powerhead. Adjustable 1" uplift tubes provide superior water circulation. The filter is made of special, premium quality plastic which resists splitting and cracking.

Note: Must be attached to an air pump or powerhead (sold separately).

Lees Original Undergravel Filter - 15" Long x 7.5" Wide (5.5 Gallons)
$34.18
Lees Fishbowl Undergravel Filter
Lees Fishbowl Undergravel Filter ('10838132026)

Lees Under Gravel Filter for 1 and 2 Gallon Fish Bowls allows you to maintain fish safely in a bowl or small designer aquarium for long extended periods of time. Keep your tank clean and aerated with this under gravel filter that minimizes maintenance responsibility. Refillable carbon cartridge and plant included.

  • Aerates and purifies water naturally
  • Includes plant and carbon cartridge
  • Under gravel filter for fish bowls
Lees Fishbowl Undergravel Filter - 5.25" Diameter (2 Gallons)
$15.10
Lees Fishbowl Undergravel Filter
Lees Fishbowl Undergravel Filter ('10838132002)

Lees Under Gravel Filter for 1 and 2 Gallon Fish Bowls allows you to maintain fish safely in a bowl or small designer aquarium for long extended periods of time. Keep your tank clean and aerated with this under gravel filter that minimizes maintenance responsibility. Refillable carbon cartridge and plant included.

  • Aerates and purifies water naturally
  • Includes plant and carbon cartridge
  • Under gravel filter for fish bowls
Lees Fishbowl Undergravel Filter - 4" Diameter (1 Gallon)
$14.26
Lees Premium Under Gravel Filter for Aquariums
Lees Premium Under Gravel Filter for Aquariums ('10838131784)

Lees Premium Under Gravel Filters clean your freshwater or saltwater aquarium through a biological filtering process that supports the growth of beneficial bacteria. This allows natural detoxification and maintains proper ammonia balance by circulating water flow through the gravel bed.

  • Under Gravel Filter Circulates Water Flow Through the Gravel Bed
  • Requires the use of an Air Pump - not included
  • Maximize Water Quality by Using a Power Filter
  • Provides Biological Filtration
  • Can be used in Freshwater Aquariums and Saltwater Aquariums

Lees Premium Undergravel Filter has a multi-level plate design made of special quality plastic which resists splitting or cracking. The larger plate sizes reduce the number of plates required. The added strength of the UGF plates makes this filter most preferred by saltwater aquarists

Under Gravel Filter Dimensions:
5.5 Gallon Undergravel Filter: 8" x 16"
10 Gallon Undergravel Filter: 10" x 20"
15 / 20H Gallon Undergravel Filter: 12" x 24"
20L / 29 Gallon Undergravel Filter: 12" x 30"
40 / 55 Gallon Undergravel Filter: 12" x 48"
50 / 60 Gallon Undergravel Filter: 18" x 36"
70 / 90 Gallon Undergravel Filter: 18" x 48"
125 / 135 Gallon Undergravel Filter: 18" x 72"
lates makes this filter most preferred by saltwater aquarists

Lees Premium Under Gravel Filter for Aquariums - 125/135 gallon
$159.24
Lees Premium Under Gravel Filter for Aquariums
Lees Premium Under Gravel Filter for Aquariums ('10838131661)

Lees Premium Under Gravel Filters clean your freshwater or saltwater aquarium through a biological filtering process that supports the growth of beneficial bacteria. This allows natural detoxification and maintains proper ammonia balance by circulating water flow through the gravel bed.

  • Under Gravel Filter Circulates Water Flow Through the Gravel Bed
  • Requires the use of an Air Pump - not included
  • Maximize Water Quality by Using a Power Filter
  • Provides Biological Filtration
  • Can be used in Freshwater Aquariums and Saltwater Aquariums

Lees Premium Undergravel Filter has a multi-level plate design made of special quality plastic which resists splitting or cracking. The larger plate sizes reduce the number of plates required. The added strength of the UGF plates makes this filter most preferred by saltwater aquarists

Under Gravel Filter Dimensions:
5.5 Gallon Undergravel Filter: 8" x 16"
10 Gallon Undergravel Filter: 10" x 20"
15 / 20H Gallon Undergravel Filter: 12" x 24"
20L / 29 Gallon Undergravel Filter: 12" x 30"
40 / 55 Gallon Undergravel Filter: 12" x 48"
50 / 60 Gallon Undergravel Filter: 18" x 36"
70 / 90 Gallon Undergravel Filter: 18" x 48"
125 / 135 Gallon Undergravel Filter: 18" x 72"
lates makes this filter most preferred by saltwater aquarists

Lees Premium Under Gravel Filter for Aquariums - 70/90 gallon
$103.60
Lees Premium Under Gravel Filter for Aquariums
Lees Premium Under Gravel Filter for Aquariums ('10838131630)

Lees Premium Under Gravel Filters clean your freshwater or saltwater aquarium through a biological filtering process that supports the growth of beneficial bacteria. This allows natural detoxification and maintains proper ammonia balance by circulating water flow through the gravel bed.

  • Under Gravel Filter Circulates Water Flow Through the Gravel Bed
  • Requires the use of an Air Pump - not included
  • Maximize Water Quality by Using a Power Filter
  • Provides Biological Filtration
  • Can be used in Freshwater Aquariums and Saltwater Aquariums

Lees Premium Undergravel Filter has a multi-level plate design made of special quality plastic which resists splitting or cracking. The larger plate sizes reduce the number of plates required. The added strength of the UGF plates makes this filter most preferred by saltwater aquarists

Under Gravel Filter Dimensions:
5.5 Gallon Undergravel Filter: 8" x 16"
10 Gallon Undergravel Filter: 10" x 20"
15 / 20H Gallon Undergravel Filter: 12" x 24"
20L / 29 Gallon Undergravel Filter: 12" x 30"
40 / 55 Gallon Undergravel Filter: 12" x 48"
50 / 60 Gallon Undergravel Filter: 18" x 36"
70 / 90 Gallon Undergravel Filter: 18" x 48"
125 / 135 Gallon Undergravel Filter: 18" x 72"
lates makes this filter most preferred by saltwater aquarists

Lees Premium Under Gravel Filter for Aquariums - 50/65 gallon
$93.16
Lees Premium Under Gravel Filter for Aquariums
Lees Premium Under Gravel Filter for Aquariums ('10838131609)

Lees Premium Under Gravel Filters clean your freshwater or saltwater aquarium through a biological filtering process that supports the growth of beneficial bacteria. This allows natural detoxification and maintains proper ammonia balance by circulating water flow through the gravel bed.

  • Under Gravel Filter Circulates Water Flow Through the Gravel Bed
  • Requires the use of an Air Pump - not included
  • Maximize Water Quality by Using a Power Filter
  • Provides Biological Filtration
  • Can be used in Freshwater Aquariums and Saltwater Aquariums

Lees Premium Undergravel Filter has a multi-level plate design made of special quality plastic which resists splitting or cracking. The larger plate sizes reduce the number of plates required. The added strength of the UGF plates makes this filter most preferred by saltwater aquarists

Under Gravel Filter Dimensions:
5.5 Gallon Undergravel Filter: 8" x 16"
10 Gallon Undergravel Filter: 10" x 20"
15 / 20H Gallon Undergravel Filter: 12" x 24"
20L / 29 Gallon Undergravel Filter: 12" x 30"
40 / 55 Gallon Undergravel Filter: 12" x 48"
50 / 60 Gallon Undergravel Filter: 18" x 36"
70 / 90 Gallon Undergravel Filter: 18" x 48"
125 / 135 Gallon Undergravel Filter: 18" x 72"
lates makes this filter most preferred by saltwater aquarists

Lees Premium Under Gravel Filter for Aquariums - 40/55 gallon
$85.74
Lees Premium Under Gravel Filter for Aquariums
Lees Premium Under Gravel Filter for Aquariums ('10838131562)

Lees Premium Under Gravel Filters clean your freshwater or saltwater aquarium through a biological filtering process that supports the growth of beneficial bacteria. This allows natural detoxification and maintains proper ammonia balance by circulating water flow through the gravel bed.

  • Under Gravel Filter Circulates Water Flow Through the Gravel Bed
  • Requires the use of an Air Pump - not included
  • Maximize Water Quality by Using a Power Filter
  • Provides Biological Filtration
  • Can be used in Freshwater Aquariums and Saltwater Aquariums

Lees Premium Undergravel Filter has a multi-level plate design made of special quality plastic which resists splitting or cracking. The larger plate sizes reduce the number of plates required. The added strength of the UGF plates makes this filter most preferred by saltwater aquarists

Under Gravel Filter Dimensions:
5.5 Gallon Undergravel Filter: 8" x 16"
10 Gallon Undergravel Filter: 10" x 20"
15 / 20H Gallon Undergravel Filter: 12" x 24"
20L / 29 Gallon Undergravel Filter: 12" x 30"
40 / 55 Gallon Undergravel Filter: 12" x 48"
50 / 60 Gallon Undergravel Filter: 18" x 36"
70 / 90 Gallon Undergravel Filter: 18" x 48"
125 / 135 Gallon Undergravel Filter: 18" x 72"
lates makes this filter most preferred by saltwater aquarists

Lees Premium Under Gravel Filter for Aquariums - 20L/29 gallon
$64.00
Lees Premium Under Gravel Filter for Aquariums
Lees Premium Under Gravel Filter for Aquariums ('10838131548)

Lees Premium Under Gravel Filters clean your freshwater or saltwater aquarium through a biological filtering process that supports the growth of beneficial bacteria. This allows natural detoxification and maintains proper ammonia balance by circulating water flow through the gravel bed.

  • Under Gravel Filter Circulates Water Flow Through the Gravel Bed
  • Requires the use of an Air Pump - not included
  • Maximize Water Quality by Using a Power Filter
  • Provides Biological Filtration
  • Can be used in Freshwater Aquariums and Saltwater Aquariums

Lees Premium Undergravel Filter has a multi-level plate design made of special quality plastic which resists splitting or cracking. The larger plate sizes reduce the number of plates required. The added strength of the UGF plates makes this filter most preferred by saltwater aquarists

Under Gravel Filter Dimensions:
5.5 Gallon Undergravel Filter: 8" x 16"
10 Gallon Undergravel Filter: 10" x 20"
15 / 20H Gallon Undergravel Filter: 12" x 24"
20L / 29 Gallon Undergravel Filter: 12" x 30"
40 / 55 Gallon Undergravel Filter: 12" x 48"
50 / 60 Gallon Undergravel Filter: 18" x 36"
70 / 90 Gallon Undergravel Filter: 18" x 48"
125 / 135 Gallon Undergravel Filter: 18" x 72"
lates makes this filter most preferred by saltwater aquarists

Lees Premium Under Gravel Filter for Aquariums - 15/20H gallon
$62.18
Lees Premium Under Gravel Filter for Aquariums
Lees Premium Under Gravel Filter for Aquariums ('10838131524)

Lees Premium Under Gravel Filters clean your freshwater or saltwater aquarium through a biological filtering process that supports the growth of beneficial bacteria. This allows natural detoxification and maintains proper ammonia balance by circulating water flow through the gravel bed.

  • Under Gravel Filter Circulates Water Flow Through the Gravel Bed
  • Requires the use of an Air Pump - not included
  • Maximize Water Quality by Using a Power Filter
  • Provides Biological Filtration
  • Can be used in Freshwater Aquariums and Saltwater Aquariums

Lees Premium Undergravel Filter has a multi-level plate design made of special quality plastic which resists splitting or cracking. The larger plate sizes reduce the number of plates required. The added strength of the UGF plates makes this filter most preferred by saltwater aquarists

Under Gravel Filter Dimensions:
5.5 Gallon Undergravel Filter: 8" x 16"
10 Gallon Undergravel Filter: 10" x 20"
15 / 20H Gallon Undergravel Filter: 12" x 24"
20L / 29 Gallon Undergravel Filter: 12" x 30"
40 / 55 Gallon Undergravel Filter: 12" x 48"
50 / 60 Gallon Undergravel Filter: 18" x 36"
70 / 90 Gallon Undergravel Filter: 18" x 48"
125 / 135 Gallon Undergravel Filter: 18" x 72"
lates makes this filter most preferred by saltwater aquarists

Lees Premium Under Gravel Filter for Aquariums - 10 gallon
$48.64
Lees Premium Under Gravel Filter for Aquariums
Lees Premium Under Gravel Filter for Aquariums ('10838131500)

Lees Premium Under Gravel Filters clean your freshwater or saltwater aquarium through a biological filtering process that supports the growth of beneficial bacteria. This allows natural detoxification and maintains proper ammonia balance by circulating water flow through the gravel bed.

  • Under Gravel Filter Circulates Water Flow Through the Gravel Bed
  • Requires the use of an Air Pump - not included
  • Maximize Water Quality by Using a Power Filter
  • Provides Biological Filtration
  • Can be used in Freshwater Aquariums and Saltwater Aquariums

Lees Premium Undergravel Filter has a multi-level plate design made of special quality plastic which resists splitting or cracking. The larger plate sizes reduce the number of plates required. The added strength of the UGF plates makes this filter most preferred by saltwater aquarists

Under Gravel Filter Dimensions:
5.5 Gallon Undergravel Filter: 8" x 16"
10 Gallon Undergravel Filter: 10" x 20"
15 / 20H Gallon Undergravel Filter: 12" x 24"
20L / 29 Gallon Undergravel Filter: 12" x 30"
40 / 55 Gallon Undergravel Filter: 12" x 48"
50 / 60 Gallon Undergravel Filter: 18" x 36"
70 / 90 Gallon Undergravel Filter: 18" x 48"
125 / 135 Gallon Undergravel Filter: 18" x 72"
lates makes this filter most preferred by saltwater aquarists

Lees Premium Under Gravel Filter for Aquariums - 5.5 gallon
$42.52
Lees Undergravel Uplift Tubing Assembly
Lees Undergravel Uplift Tubing Assembly ('10838130701)

Lees Undergravel Uplift Tubing Assembly contains replacement parts for Lees Economy and Original Undergravel Aquarium Filters. This set includes an elbow, plate connector, telescoping ring and 1" uplift tube.

  • Replacement uplift tube assembly
  • Fits Lees Original and Economy Undergravel Filters
  • Telescoping feature allows an additional 2.5" lift
Lees Undergravel Uplift Tubing Assembly - 13.5"-16" (40-55 Gallons)
$10.38
Lees Undergravel Uplift Tubing Assembly
Lees Undergravel Uplift Tubing Assembly ('10838130619)

Lees Undergravel Uplift Tubing Assembly contains replacement parts for Lees Economy and Original Undergravel Aquarium Filters. This set includes an elbow, plate connector, telescoping ring and 1" uplift tube.

  • Replacement uplift tube assembly
  • Fits Lees Original and Economy Undergravel Filters
  • Telescoping feature allows an additional 2.5" lift
Lees Undergravel Uplift Tubing Assembly - 10.5"-13" (15-20 Gallons)
$9.64
Lees Undergravel Uplift Tubing Assembly
Lees Undergravel Uplift Tubing Assembly ('10838130602)

Lees Undergravel Uplift Tubing Assembly contains replacement parts for Lees Economy and Original Undergravel Aquarium Filters. This set includes an elbow, plate connector, telescoping ring and 1" uplift tube.

  • Replacement uplift tube assembly
  • Fits Lees Original and Economy Undergravel Filters
  • Telescoping feature allows an additional 2.5" lift
Lees Undergravel Uplift Tubing Assembly - 9.5"-12" (10 Gallons)
$9.78
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