Undergravel filters provide simple yet effective bio-filtration for a variety of tank sizes. Lee’s Undergravel Filters feature adjustable uplift tubes and a semi-flexible, break resistant plastic body. The flat plate design allows for even water flow beneath the plate.
Complete with a slim Discard-a-Stone air diffuser, fish saver elbow, and carbon cartridge, these undergravel filters offer efficient and economical filtration.
Requires an air pump and hose to operate, not included.
All sizes are of single-plate design except for the 48″ which has 2 plates.
Available in rectangular shape only. Gravel not included.
20″ – Single plate, one uplift tube
24″ – Single plate, two uplift tubes
30″ – Single plate, two uplift tubes
36″ – Single plate, two uplift tubes
48″ – twin plate, two uplift tubes