Magic Plastics Smart Check Check Valve [1" Slip] [1/2 lb] [Water] (0821-10C) skimmers 240 volt L-shape heater with

240 volt L-shape heater with a short cord and clamp-supported installation is needed

Dark grey finish supports a refined modern look

Hayward light face ring

the control system can lose some of the stability homeowners expect from a properly maintained spa

Provides temperature feedback for heater control systems

Magic Plastics Smart Check Check Valve [1" Slip] [1/2 lb] [Water] (0821-10C) skimmers 240 volt L-shape heater withA check valve helps control one way water flow in a compatible plumbing system, and this Magic Plastics Smart Check version is a 1 inch slip model with a 1 2 pound water setting using the 0821 10C reference. Check valves are useful because they help prevent unwanted reverse flow that can affect the performance of connected equipment and plumbing lines. This part has practical value because the Smart Check design and specific pressure setting help