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Welcome to the Hot Tub Parts of America Global shop — your international source for hot tub and spa replacement parts. Browse our extensive catalog of pumps, heaters, jets, filters, controls, and accessories from top brands like Waterway, Aqua-Flo, Balboa, Gecko, Jacuzzi®, and many more. We ship worldwide with competitive international shipping rates.
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Pump Union O-Ring 2-1/8" Center-to-Center for 1-1/2" Unions
HTPOFAmerica
MSRP: $8.99$5.99Replacement O-ring gasket designed for 1 1/2" pump unions with a 2 1/8" center-to-center measurement across the o-ring groove.Part Type O-RingJet Part Type Gasket/O-RingCross Section 1/8"Union Fitting...MSRP: $8.99$5.99 -
Hot Tub Pump Air Bleeder Kit 1/4" MPT x 3/8" Barb Universal Connect w/ Sealer
HTPOFAmerica
MSRP: $19.99$14.99This comprehensive Universal Air Bleeder Connection Kit provides everything needed to properly vent air from your spa pump during filling operations. The complete assembly includes one 1/4" MPT x 3/8" barbed plug fitting, one 3/8" x 3/8" barb coupler, 4...MSRP: $19.99$14.99 -
Air Bleeder Barb Kit 1/4"MPT x 3/8"Barb w/Silicone - Aqua-Flo & CMP Pump Wet End
HTPOFAmerica
MSRP: $17.99$11.99Complete Air Bleeder Connection Kit designed for Aqua-Flo and CMP hot tub pump wet end faces. This comprehensive assembly includes a 1/4" MPT x 3/8" barbed plug fitting, one 3/8" x 3/8" barbed coupler, 4 inches of 3/8" clear vinyl tubing, and silicone...MSRP: $17.99$11.99 -
Air Bleeder Barb Plug Kit for Dynasty Spa Waterway Pumps - 1/4" MPT x 3/8" with Silicone (Set of 2)
HTPOFAmerica
MSRP: $24.99$18.99Complete Air Bleeder Assembly Kit for Dynasty Hot Tubs with Waterway Pump SystemsThis comprehensive replacement kit includes everything needed to properly bleed air from your spa pump during filling: (2) Air Bleeder Barbed Plugs with 1/4" MPT threads,...MSRP: $24.99$18.99 -
Air Bleeder Barb Plug Kit for Dynasty Spa Pumps - 1/4" MPT x 3/8" (Set of 2) with Silicone Sealer
HTPOFAmerica
MSRP: $16.99$13.99Replacement Air Bleeder Barb Fitting Kit for Dynasty Hot Tubs and Compatible Spa BrandsThis complete assembly includes two (2) air bleeder barbed plugs plus silicone sealer, designed specifically for Dynasty spa applications equipped with Waterway pump...MSRP: $16.99$13.99 -
Watkins HotSpring 4-Way Tee Assembly Kit 1" x 3/8" Barb Fittings - Complete Replacement Set
HTPOFAmerica
MSRP: $44.99$34.99Complete 4-Way Tee Assembly Kit designed specifically for Watkins-manufactured spa brands including HotSpring, Solana, Tiger River, and Caldera models... This comprehensive kit includes a 1" x 1" x 1" Tee fitting paired with (2) barbed 1" Slip x...MSRP: $44.99$34.99 -
Gray 3 3/4" Diverter Handle Assembly w/ Threaded Cap, Gate & O-Rings for Marquis Spas
HTPOFAmerica
MSRP: $59.99$49.99This complete assembly features a 3 3/4" diverter selector handle with 4" threaded cap, stem gate, and O-ring kit designed specifically for Marquis brand hot tubs. The selector handle slides onto your diverter valve stem to control water flow direction...MSRP: $59.99$49.99Qty in Cart: 0Quantity:Price:MSRP: $59.99$49.99Subtotal: -
2" Threaded Split Nut Assembly with Gasket - Saluspa Lay-Z-Spa "A" Water Union Coupling Kit
HTPOFAmerica
MSRP: $37.99$32.99This replacement "A" Coupling component serves as the water connection fitting for various Saluspa and Lay-Z-Spa AirJet™ Hot Tub models, including Siena, Miami, Havana, Paris, Palm Springs Air Jet, New York, Vegas, Saint Tropez, Hawaii, and Monaco.When...MSRP: $37.99$32.99 -
Black Diverter Handle Knob for Catalina Spa - 3 1/4" x 1 3/8" - Fits 7/16" Square Stem
HTPOFAmerica
MSRP: $24.99$19.99This Black Diverter Handle Knob for Catalina Spas measures 3 1/4" in total length and 1 3/8" in width. Designed to attach directly onto a square diverter valve stem measuring approximately 7/16" wide that protrudes through the diverter cap. This knob...MSRP: $24.99$19.99Qty in Cart: 0Quantity:Price:MSRP: $24.99$19.99Subtotal: -
1" Flex Pipe Adapter Kit - Connects Legacy 1" Flex to Modern Spa Plumbing
HTPOFAmerica
MSRP: $19.99$14.99This comprehensive adapter kit bridges the gap between older 1" flexible piping and contemporary plumbing components in your hot tub system. Each kit includes: 4 inches of 3/4" inside diameter clear tubing, two stainless clamps, two 1" street x 3/4" barb...MSRP: $19.99$14.99 -
1" Slip 90° Elbow Adapter for Air Control Valve - Blower Connection Fitting
HTPOFAmerica
MSRP: $16.99$11.99This 90-degree elbow adapter features a slide-on design that mounts directly onto your 1" air control valve, providing a convenient side outlet before permanent plumbing installation. The fitting installs onto the valve body first, then offers a 1" slip...MSRP: $16.99$11.99 -
Clear Smooth Diverter Cap for Hot Tub 3 3/4" Non-Buttress Spa Replacement Part
HTPOFAmerica
MSRP: $24.99$19.99Global offers this 3 3/4" Clear Smooth Hot Tub Diverter Cap - Non-Buttress Design. This component is sold individually without additional hardware.Important: This is a NON-Buttress style cap. If your existing cap has "Buttress" stamped on it, you'll need...MSRP: $24.99$19.99