Rheem - SP20172 - Flammable Vapor FV Sensor Kit FGP-CS-500-50 FloStop allows the installer to

FloStop allows the installer to stop flow through the individual rotor while the rest of the zone remains operating

Size the valve from design flow

Rain sensor bypass for all zones

a two-position lock

Rheem - SP20172 - Flammable Vapor FV Sensor Kit FGP-CS-500-50 FloStop allows the installer toThe Rheem PROTECH FV Sensor Replacement Kit contains everything that you need to replace the FV Sensor Assembly on your Rheem water heater. This kit is required anytime the FV Sensor is tripped and needs to be replaced. Kit ensures safe and reliable operation. Direct replacement for Rheem, Ruud and Richmond water heaters Kit includes: FV sensor and wire tie Works on models: PROG40 40N RH67 PV, PROG40 36P RH67 PV, PROG40S 36N RH67 PV, PROG50 42N RH67