Lees Undergravel Knockout Plugs

If you punch out too many knockouts on the under gravel filter, it will not function correctly. Knockout plugs snap into the holes to cover them, restoring an otherwise inoperative filter plate.? Fits Lee's Original and Economy Under Gravel Filters.
Size :
-
+
$2.34

Lee's

LM10838130305

Aquarium

21 In Stock

  • If you punch out too many knockouts on the under gravel filter, it will not function correctly.
  • Knockout plugs snap into the holes to cover them, restoring an otherwise inoperative filter plate.?
  • Fits Lee's Original and Economy Under Gravel Filters.