Self Weighted Single Membrane Diffuser Assembly Skimmers & Waterfall BioFilters holds approximately 1 cubic foot

holds approximately 1 cubic foot

Can be used for large lilies as well

water fill valve

biological way to revive your pond

Perfect for water features that do not include ponds

Self Weighted Single Membrane Diffuser Assembly Skimmers & Waterfall BioFilters holds approximately 1 cubic footNo 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