Hot Tub Parts by Tub Brand
Shop our selection of Hot Tub Parts by Tub Brand in the Shop category. We carry OEM-quality hot tub and spa replacement parts from leading manufacturers worldwide. Whether you're doing a full spa renovation or a targeted repair, our inventory covers the parts you need to get your hot tub running perfectly. We offer competitive international shipping rates to buyers worldwide.
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Gray Waterfall Control Valve Knob - Waterway 2-5/8" Face - 5/8" Square Stem
HTPOFAmerica
MSRP: $12.99$9.99This replacement knob features a 2 5/8 inch face diameter and comes in a gray finish, designed specifically for Waterway, Hydro-Air, and CMP waterfall control valves. The knob's bottom opening is...MSRP: $12.99$9.99Qty in Cart: 0Quantity:Price:MSRP: $12.99$9.99Subtotal: -
Auto Reset Surface Mount Hi-Limit Thermodisc - Sundance Sentry 850, Cal Spa Wet Elements, J-200 Series
HTPOFAmerica
MSRP: $44.99$34.99Surface Mount Auto-Reset High Limit Switch - Single Pole Single Throw Thermal Safety Device (No Capillary Tube Design)This automatic reset hi-limit thermodisc attaches directly to the heater surface...MSRP: $44.99$34.99 -
Presair Tinytrol DPDT Air Sensor Switch - 21A Latching, 9/16" Thread Center Spout
Pres:Air:Trol
MSRP: $40.11$31.20Tinytrol™ Air Sensor SwitchCompact air-activated control delivering robust switching performance comparable to full-size units. Offered with single pole configuration or highly responsive patented...MSRP: $40.11$31.20 -
4.0kW 230v Flow Through Heater Assembly 15"x2" Dual M7 Sensor - Balboa Compatible Generic Replacement
HTPOFAmerica
MSRP: $259.99$209.99Universal aftermarket heating element assembly constructed from durable stainless steel, engineered as a direct replacement for Balboa Water Group control systems utilizing M7 sensor technology. This...MSRP: $259.99$209.99 -
Waterway Genesis Bath Pump 5.5A 115V 1-1/2" Garden Tub w/Rubber Foot Pads - Energy Efficient
Waterway Plastics
MSRP: $349.99$295.99Upgrade your garden tub system with this Waterway Genesis Generation energy-saving bath circulation pump rated at 5.5 amps, 115 Volts, complete with air switch functionality.Features 1 1/2" plumbing...MSRP: $349.99$295.99 -
Vico WOW Bath Pump for Garden Tubs - .75HP 115V 5.5A - Air Switch Included - 1.5" Connections
Vico/Balboa
MSRP: $436.99$294.99This high-performance WOW pump features 1 1/2" x 1 1/2" plumbing connections with threads measuring approximately 2 3/8" in diameter.Specifications: .75HP motor, 115V electrical, 5.5Amp draw,...MSRP: $436.99$294.99 -
Balboa M7 Flow Through Heater Assembly 4.0kW 15"x2" 115v/230v with Sensors - Stainless Steel
Balboa Water Group
MSRP: $322.69$189.99Complete stainless steel flow-through heater assembly designed for Balboa Water Group systems. This 4.0kW heating element operates on either 115v or 230v power configurations. The heating tube...MSRP: $322.69$189.99 -
Brett Aqualine Jag-3 Momentary Air Switch SPDT 3A Threaded Model 860010-3
Hot Tub Parts or America
MSRP: $34.99$24.99Important Product Update: The Jag-3 air switch has been discontinued. You will receive an updated retrofit replacement model. Please note that hole size modification may be necessary in your control...MSRP: $34.99$24.99 -
Temperature Sensor - Curled Finger Type for Jacuzzi J-Series & Sundance Spa Systems
HTPOFAmerica
MSRP: $94.99$74.99Hot Tub Temperature Sensor - Curled Finger Design This curled finger style temperature sensor serves as a critical component for accurate spa heating control. Originally designed for Jacuzzi J-Series...MSRP: $94.99$74.99 -
Gray 1" Waterfall Valve Cap - HydroAir Diverter Cover - 2 1/2" Wide - NLA - Replacement Kits Available
HTPOFAmerica
MSRP: $12.99$9.99IMPORTANT: This diverter cap has been discontinued. We recommend replacing the entire valve assembly with one of our convenient waterfall replacement kits available below as a modern alternative.This...MSRP: $12.99$9.99Qty in Cart: 0Quantity:Price:MSRP: $12.99$9.99Subtotal: -
Gemini Plus II Bath Pump 1.5hp 115v 1-1/2" with Air Switch - Complete Wet End Assembly
HTPOFAmerica
MSRP: $587.74$489.99Complete Gemini Plus II Bath Pump Assembly with Integrated Air SwitchThis powerful bath pump delivers exceptional performance for high-flow jet systems in garden tubs and whirlpool baths. The...MSRP: $587.74$489.99 -
Light Gray Waterfall Control Valve Handle - HydroAir 1" - Waterway Neck Jet Compatible
HTPOFAmerica
MSRP: $12.99$9.99This Light Gray Handle is specifically designed for use with Waterway Waterfall and Neck Jet controls measuring 1". Important distinction: While this handle appears similar to standard Air Control...MSRP: $12.99$9.99