Hot Tub Compatible With Cal Spas Heater Pressure Switch CALELE09900450 4037P

This pressure switch is designed to be compatible with Cal Spas heater systems, specifically matching models CALELE09900450 and 4037P. It features a 1/8 inch NPT thread for secure installation and is rated for 22 amps, ensuring reliable performance for your hot tub heater. This essential component helps regulate the pressure within your spa's heating system, contributing to its safe and efficient operation. You will receive one unit of this durable and precise pressure switch, perfect for maintaining your Cal Spa heater.