Raypak 53/53A/55A, Auto Reset 13-B Thermostat (600889B) sandfilters every aspect is designed to

every aspect is designed to work in harmony with compatible spa packs and plumbing configurations

That helps bring the cleaner back into service with a more organized replacement approach

1-1/2 inch slip x 1-1/2 inch slip x 2 inch slip connection

Replacing the right board solves that problem at the point where it actually starts

center-port design

Raypak 53/53A/55A, Auto Reset 13-B Thermostat (600889B) sandfilters every aspect is designed toThe Raypak auto reset 13 B thermostat is designed for compatible 53, 53A, and 55A heater applications where the supported temperature control or protective thermostat needs replacement. A thermostat like this is useful because it helps the heater respond to thermal conditions and automatically return to normal operation once the triggering condition clears. This replacement is especially useful when the original thermostat is inaccurate, worn out, or