Lifegard Aquatics Chemical Filter Modules LED Built-in pressure relief valve protects

Built-in pressure relief valve protects the pump if airlines become kinked

promote or stabilize and maintain nitrification in pond waters

In cases of heavy build-up

Removes unsightly and fragile heaters from aquarium

Lifegard Aquatics Chemical Filter Modules LED Built-in pressure relief valve protectsShips from manufacturer, typically in 5 7 business days Lifegard Aquatics Chemical Filter Modules provide excellent chemical filtration for aquariums, whether using pelletized carbon, Zeolite, Ion Exchange Resins or other biological media. It can be used as a biological chamber if filled with biological filter media, to provide surface area for beneficial bacterial growth. More than one module can be plumbed together Design ensures 100% flow through