Self Weighted Single Membrane Diffuser Assembly Skimmers & Waterfall BioFilters but each is sold separately

but each is sold separately

holds approximately 1 cubic foot

White stainless steel lights

water fill valve

We recommend replacing this filter every spring and fall

Self Weighted Single Membrane Diffuser Assembly Skimmers & Waterfall BioFilters but each is sold separatelyNo need to weigh down these diffusers! The powder coated metal base creates a self weighted base that sinks without weights. Features include: Strain relief clamp to secure tubing onto base Schedule 80 check valve prevents backflow of water up air line Inlet air fittings (included) accept 3 8", 1 2" or 5 8" tubing Item # Description Recommended Airflow (CFM) QS1 Single Diffuser 0. 8 to 3 QS2 Dual Diffuser 1. 6 to 6 Contact Us if you would like