ACT D'MAND KONTROLS System S3-100-PF Series System

System includes an electronic circuit board, thermosensor mounted in stainless steel volute, 3/4" CPVC threaded connections and internal check valve. PF Kit includes two (2) stainless steel 3/4" ID, 18" corrugated flexlines with threaded male/female ends and two (2) custom machined tooled no lead brass T's. Recommended for use with standard plumbing systems in building up to 4,000 sq. ft. with tank water heaters. Or pipe runs up to 100 lineal ft. between a tankless water heater and installation location of the D'MAND KONTROL System.