Cal Spa Hot Tub Parts
Find genuine and OEM-quality replacement parts for Cal Spa hot tubs and spas. Our Cal Spa parts selection covers pumps, jets, filters, heaters, controls, and more — everything you need to keep your Cal Spa spa running at peak performance. We offer competitive international shipping rates to buyers worldwide.
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2" Spa Heater Pump Union Gasket 2 1/2" Lip - Balboa Gecko Compatible
HTPOFAmerica
MSRP: $7.99$4.99This is a standard 2" heater or pump union seal featuring a 2 1/2" lip measurement center to center. External diameter measureMSRP: $7.99$4.99 -
Cal Spa Dually Pump Conversion Kit - Single Pump Retrofit with Installation Video
HTPOFAmerica
MSRP: $189.99$154.99Convert your Cal Spa dually pump configuration to a modern single pump system with this comprehensive retrofit kit. Since the original dually pump has been discontinued, this conversion kit provides...MSRP: $189.99$154.99 -
4.0kW Titanium Heater Element Kit for M7 Balboa Gecko Hydroquip Hot Tub Spa - Universal 15" Tube
HTPOFAmerica
MSRP: $129.99$79.99Premium 4.0KW Titanium Heater Element designed for superior performance in hot tub and spa applications. This element is engineered with the necessary rear bend configuration to properly fit Balboa...MSRP: $129.99$79.99 -
5" Spa Light Lens Replacement Tutorial - Cal Spa & Compatible Hot Tubs - Global
Spa Guy How To Videos
$0.00Learn the proper technique for replacing a cracked or leaking 5" light lens on your Cal Spa hot tub with this detailed instructional video. The Spa Guy demonstrates the complete replacement process...$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
Catalina Spa FLO Error Code Troubleshooting Guide - Balboa Controls Diagnostic Tutorial Video
Spa Guy How To Videos
$0.00Learn how to troubleshoot and resolve FLO error codes on Catalina hot tubs equipped with Balboa Controls in this comprehensive diagnostic tutorial. This step-by-step instructional video demonstrates...$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
Cal Spa Power Right Pump Repair & Seal Replacement Tutorial Video - GE Motor Maintenance Guide
Spa Guy How To Videos
$0.00This instructional video provides step-by-step guidance for servicing and repairing the Power Right pump equipped with a GE motor, specifically designed for Cal Spa hot tubs. Watch as a professional...$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
Cal Spa Hot Tub Interior Shell Bottom Drain Fitting 3/4" Slip 1" ID
HTPOFAmerica
MSRP: $24.99$19.99This is an Interior Shell Bottom Drain Fitting for Cal Spa Hot Tubs featuring a 3/4" slip connection with approximately 1" I.D. measurement. Installed on the foam side of your spa shell, this...MSRP: $24.99$19.99 -
Spinning or Stuck Heater Element Nut Removal Guide - Flow Through Heating System Repair Tutorial
Spa Guy How To Videos
$0.00This instructional tutorial demonstrates the complete procedure for removing a flow-through heater element when the mounting nuts spin freely within the housing tube and cannot be properly loosened...$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
Cal Spa 4.0KW Complete Heater Assembly - XL Heat Exchanger Retrofit Replacement with Replaceable Element
HTPOFAmerica
MSRP: $229.99$199.99This listing offers a complete 4.0KW heater assembly featuring tube, heating element, metal enclosure, and connection wiring. Engineered specifically for Cal Spa hot tub systems, this assembly serves...MSRP: $229.99$199.99 -
Cal Spa 3 7/8" Silver Teardrop Diverter Cap Replacement
HTPOFAmerica
MSRP: $19.99$14.99This replacement component is a 3 7/8" Cal Spa Silver Teardrop Style Diverter Cap. Designed exclusively for Cal Spa hot tub systems, this control cap slides directly onto your diverter valve stem to...MSRP: $19.99$14.99 -
3 3/4" Buttress Diverter Valve Cap Kit with Teardrop Knob & O-Rings - Cal Spa Compatible
HTPOFAmerica
MSRP: $52.97$24.99This comprehensive repair kit features a 3 3/4" Wide Buttress Style Diverter Valve Cap paired with a Teardrop Knob and Complete O-Ring Set. Your purchase includes the teardrop handle, buttress-style...MSRP: $52.97$24.99 -
Cal Spa Buttress Diverter Valve Repair Kit - 3 3/4" Teardrop Handle Stem O-Rings Cap Assembly
HTPOFAmerica
MSRP: $72.96$34.99This is a Complete Repair Kit designed for 3 3/4" Wide Cal Spa Buttress Style Diverter Valves. Kit includes Teardrop Handle, Buttress Cap, Stem, (2) Small O-Rings, and (1) Large O-Ring. Originally...MSRP: $72.96$34.99Qty in Cart: 0Quantity:Price:MSRP: $72.96$34.99Subtotal: