Self Weighted Single Membrane Diffuser Assembly Skimmers & Waterfall BioFilters This is a 115 volt

This is a 115 volt fan kit that can be used with SC18

We recommend replacing this filter every spring and fall

but each is sold separately

See this Product Brochure for detailed information on this fountain

Self Weighted Single Membrane Diffuser Assembly Skimmers & Waterfall BioFilters This is a 115 voltNo 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