Duck bill style valve
Helps prevent backflow into fusion air pump
Perfect for use with bubblers, ornaments and airstones
The fusion check valve by JW pet company is a duck bill styled valve that helps prevent backflow. This accessory is a useful tool when running anchor bubblers, activair ornaments, anchorstone sand airstones, and aircore sand airstones to prevent water from back flowing into the fusion air pump.
JW FUSION CHECK VALVE - B001B4H5NY