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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5.5kW Flow-Thru Heater Assembly for Cal Spa Emerald Polynesian 15 3/4" x 1 1/2" Retrofit Kit
HTPOFAmerica
MSRP: $379.43$179.99Complete replacement heater assembly designed as a retrofit solution for original Cal Spa, Emerald, and Polynesian heating systems measuring 15 3/4" x 1 1/2". This comprehensive kit includes the...MSRP: $379.43$179.99 -
45 Square Foot Spa Filter Cartridge - 4-15/16" x 14-7/8" with 2-1/8" Open Holes
HTPOFAmerica
MSRP: $59.99$47.99This replacement spa filter cartridge provides 45 square feet of filtration area and measures 4-15/16" in diameter by 14-7/8" in height. Both the top and bottom feature open-style 2-1/8" openings for...MSRP: $59.99$47.99 -
Balboa VS501Z Circuit Board - Cal Spa CS6200 6200DV Control System Replacement
HTPOFAmerica
MSRP: $599.99$459.99Replacement circuit board designed for Balboa CS6200 and 6200DV control systems, featuring genuine VS501Z specifications for reliable spa operation. Circuit Board Application Balboa Water...MSRP: $599.99$459.99 -
Cal Spa Interior Shell Bottom Drain Fitting 3/4" Slip x 3/4" Slip - 1" ID
HTPOFAmerica
MSRP: $34.99$24.99This is an interior wall bottom drain fitting designed for Cal Spa hot tubs, featuring dual 3/4" slip connections with approximately 1" inner diameter. Installed on the foam-backed side of your spa...MSRP: $34.99$24.99 -
Single 10 Gauge Jumper Wire 4 Inch - Heater Element to Relay - Loop & Spade Terminals
HTPOFAmerica
MSRP: $10.99$7.99This individual heater jumper wire connects your spa's heating element electrode tab directly to the control board relay terminal. Features a 10 gauge conductor measuring 4 inches in length with a...MSRP: $10.99$7.99 -
Heater Element Jumper Wire Set (2) 10 Gauge 4" Loop to Spade Relay Connection
HTPOFAmerica
MSRP: $15.99$11.99This pair of electrical jumper wires connects your spa heater element electrode tabs directly to the control board relay spade terminals. Each wire measures 4 inches in length and features heavy-duty...MSRP: $15.99$11.99 -
Cal Spa Access Panel Hardware Kit - 4 Bolts & Grommets 2" Length 3/4" Diameter
HTPOFAmerica
MSRP: $19.99$14.99This hardware kit includes four (4) bolts with grommets designed specifically for Cal Spa hot tub front access panel doors. Each bolt measures 2" in length, while the grommets feature a 3/4" diameter...MSRP: $19.99$14.99 -
Cal Spa Safety Suction Tee - 2" Pump Union x 2" Slip x 1/8" MPT Tap Fitting
HTPOFAmerica
MSRP: $34.99$24.99This Cal Spa Safety Suction Tee Fitting features a 2" Pump Union measuring approximately 3" Inside Diameter combined with a 2" Slip Fitting at 2 3/8" Inside Diameter. Includes a 1/8" MPT Tap...MSRP: $34.99$24.99Qty in Cart: 0Quantity:Price:MSRP: $34.99$24.99Subtotal: -
7 Inch Universal Pressure Switch Cable - SSPA, MSPA, T-MSPA & Hydroquip Compatible
HTPOFAmerica
MSRP: $43.99$29.99This replacement component is a Pressure Switch Cable measuring 7 inches in length. Designed as a universal fit, this cable works with most SSPA, MSPA, and T-MSPA control systems, plus select...MSRP: $43.99$29.99 -
Aqua-Flo CMXP 1/15hp 230V Circulation Pump 2"x2" | Power Right PRCB539X Compatible
HTPOFAmerica
MSRP: $579.99$439.99This Aqua-Flo CMXP circulation pump operates at 230V and serves as a direct replacement for Power Right models installed in select Cal Spas systems. The wet end features 2" X 2" connections with...MSRP: $579.99$439.99 -
LX 48WTC Circulation Pump 1/8HP 115/230V Side Discharge 1-1/2"MBT 1.6/0.8A Hot Tub Spa
HTPOFAmerica
MSRP: $299.99$239.99The LX 48WTC circulation pump arrives as original equipment in numerous spa models and offers straightforward replacement for DIY-savvy owners looking to restore proper water flow.This 48 frame...MSRP: $299.99$239.99 -
2" Hot Tub Diverter O-Ring Kit (3-Piece) - Waterway CMP Hydroair Compatible
HTPOFAmerica
MSRP: $12.99$9.99This is a 3-Piece Spa Diverter O-Ring Replacement Kit designed for standard 2" hot tub diverter valves. The kit includes (2) smaller O-rings that create an inner seal on the diverter stem inside the...MSRP: $12.99$9.99