Atlantic Water Gardens 3" Check Valve Assembly Airmax Ecosystems because these pond liners contain

because these pond liners contain none of the algaecides & fire retardants found in roofing EPDM

Replace bag with new Polish AC™ carbon every 3 months

making it dustproof and waterproof in depths less than 3 feet

and rock lights

Atlantic Water Gardens 3" Check Valve Assembly Airmax Ecosystems because these pond liners containThe Atlantic Water Gardens AWGCV30 Check Valve features a full flow 3" swing check valve with an offset valve body, 90 elbow and a 3" rubber coupling on the outlet. A 3" pump discharge pipe (not included) can be extended to any length using 3" PVC. SKU UPC Code Description AWGCV30 747429111260 3" Check Valve Assembly Manual