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

but each is sold separately

We recommend replacing this filter every spring and fall

White stainless steel lights

Can be used for large lilies as well

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