Wilden Pro-Flo Shift Air Distribution System(ADS) is energy-efficient type model and achieves up to 60% savings in air consumption. It delivers more yield per SCFM versus competitive AODD pumps, has fewer operating parts, meaning less downtime and simplified maintenance. Available in a single point exhaust option(for submersible applications), and has drop-in configuration capacity(compatible with M,T, and P models)