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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6-Way Barbed Tee Fitting 3/4" x 3/4" Main with 3/8" Side Ports
HTPOFAmerica
MSRP: $19.99$14.99This versatile 6-Way Barbed Tee Fitting connects 3/4" primary tubing with 3/8" ID secondary hoses in hot tub and spa plumbing systems. Features 3/4 Inch Barb X 3/4 Inch Barb main line with three (3)...MSRP: $19.99$14.99 -
Low Profile Hot Tub Floor Drain Kit - 3/4" Barb, Black, 1-15/16" Face - Bottom Drain Replacement
HTPOFAmerica
MSRP: $37.99$31.99This Low Profile Bottom Drain Assembly with 3/4" Barb Connection, Black Finish, and 1-15/16" Face Width serves as a direct replacement drain fitting for multiple hot tub and spa brands. Designed to...MSRP: $37.99$31.99 -
Black Low-Profile Hot Tub Bottom Drain Kit - 3/4" Barb, 1-15/16" Face with Silicone
HTPOFAmerica
MSRP: $37.99$33.99This comprehensive replacement kit includes a low-profile bottom drain assembly with a 3/4" barb connection and 1-15/16" face width, plus installation silicone. The black finish fitting is designed...MSRP: $37.99$33.99 -
10 Gauge Heater Element Jumper Wire Set, 4 Inch, Board to Heater Connection
HTPOFAmerica
MSRP: $13.99$9.99This jumper wire set provides electrical connection between your spa's heater element electrode tab and the control board mounting bolts. Each wire measures 4 inches in length and features heavy-duty...MSRP: $13.99$9.99 -
Cal Spa 1" Teardrop Air Control Valve Cap Replacement - Hot Tub Parts
HTPOFAmerica
MSRP: $47.99$37.99Important: Orders will receive the current updated version of this Cal Spa Air Control component as shown in the second product image.This component is a Cal Spa 1" Hot Tub Air Valve Replacement Cap...MSRP: $47.99$37.99 -
Cal Spa M7 Foam Temperature Sensor for 7000/9000 Heater - Hi Limit Replacement 12 Inch
HTPOFAmerica
MSRP: $94.99$64.99This genuine replacement foam-style temperature sensor for Cal Spa M7 heater systems fits 7000 and 9000 series hot tubs. The assembly includes the sensor element, attached wiring, and connector...MSRP: $94.99$64.99 -
Cal Spa 1" Air Valve Cap Only - Teardrop Style Replacement Cap for Hot Tub Air Control
HTPOFAmerica
MSRP: $22.99$14.99IMPORTANT: This original part has been discontinued. When you place your order, you will receive a functionally equivalent 6-spoke design cap in Dark Graphite Gray as a direct replacement for the...MSRP: $22.99$14.99Qty in Cart: 0Quantity:Price:MSRP: $22.99$14.99Subtotal: -
Four-Way 3/8" Barbed Tee Connector - 3/8" ID Hose Coupler with Dual Side Ports
HTPOFAmerica
MSRP: $6.99$4.99This four-way barbed connector joins 3/8" ID tubing in multiple directions. Features 3/8 inch barb X 3/8 inch barb straight-through connection plus two additional 3/8" barb tee outlets on the sides...MSRP: $6.99$4.99 -
Nordic Hot Tub Skimmer Basket & Filter Guide - Removal Instructions
Spa Guy How To Videos
$0.00Instructional video demonstrating proper removal technique for filter skimmer baskets and filters on Nordic Brand hot tubs.Available Filter Basket Options:Nordic Spa Hot Tub Filter Basket White...$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
Cal Spa 25 Square Foot Filter Cartridge 13-5/16" x 4-15/16" with 2-1/8" Open Holes
HTPOFAmerica
MSRP: $48.88$37.99This replacement filter cartridge for Cal Spa hot tubs delivers 25 square feet of filtration area with precise dimensions: 4-15/16" outside diameter and 13-5/16" length. The filter features...MSRP: $48.88$37.99 -
Cal Spa 5.5kW M7 Retrofit Heater Assembly Complete with Tube, Element & Sensors
HTPOFAmerica
MSRP: $379.43$224.99This component is a Cal Spa M7 Style Retrofit 5.5KW Heater Complete Assembly that includes the heating tube, element, M7 sensors, split nuts, and gaskets. The unit is equipped with a 5.5kW heating...MSRP: $379.43$224.99 -
Cal Spa Original M7 Style 5.5kW 240V Centered Heater Assembly XL - 2003 and Newer Models
HTPOFAmerica
MSRP: $249.99$179.99This Cal Spa Original M7 Style Complete Heater Assembly delivers 5.5KW heating power at 240V and includes the tube, element, split nuts, and gaskets. Designed for 2003 and newer Cal Spa systems, this...MSRP: $249.99$179.99