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Add to Cart The item has been addedPressure Switch, Tecmark 4037 Plastic, 1/8" Mpt, 21 Amp, Cal Spa and Many More
MSRP: $46.99$37.97 -
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Add to Cart The item has been addedCaldera Spas OEM Hi-Limit Sensor, 2002-Current
MSRP: $77.99$67.97 -
Add to Cart The item has been addedCaldera Temperature Sensor, 3/8" Bulb, 2002- Current
MSRP: $78.99$70.97 -
Add to Cart The item has been addedGecko In.Yj Retro-Fit Control System w/ 4.0 KW Heater With K300 Topside and Wifi Module
MSRP: $669.95$604.97 -
Add to Cart The item has been addedHeater, Bath, H-Q InLine, 115v, 1.0kW, 3ft Cord, Plug, for 1 1/2" Plumbing or Smaller
MSRP: $326.99$235.97 -
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1 1/2" Threaded Heater Union with 1/8" NPT Hole, 1 1/2" Slip X 2" Street
MSRP: $25.99$20.97 -
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Add to Cart The item has been addedTemp Sensor, Jacuzzi J-400/J-1000 Nidec Controls, 8', DSMT, 2010-Current
MSRP: $128.99$105.97 -
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Add to Cart The item has been addedIN.YJ Gecko Heat.Wav 1.0/4.0 115/230V Flow Thru Heater
MSRP: $379.99$300.97
Heaters & Heater Parts
Keep your hot tub at the perfect temperature with our complete selection of spa heaters and heater parts. From complete heater assemblies to individual components like elements, sensors, and gaskets, Spa Guy Parts stocks everything needed to restore reliable heat to your spa. Whether you're tackling a DIY repair or replacing a worn unit, our heaters and heater parts are built to fit most major brands. Shop now and enjoy free shipping on orders over $75.