Paludarium Filter 20 provides sufficient filtration for Paludarium water features utilizing up to 20 gallons of water. Fully submersible low-profile filter. Easy door access allows you to change the filter cartridge without removing you filter from the tank. Adaptable for paludariums of any size, can be mounted horizontally or vertically with included spray bar or venturi valve for increased aeration. Extra long 9.8′ [3m] cord. br/>Sold in Quantity of: 1