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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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Diverter Valve Spa Black Hot Tub O-Rings Cap Handle Waterway CMP How To Video
HTPOFAmerica
MSRP: $40.99$23.99You are Buying a Black Notched 3 3/4" Spa Diverter Cap, Handle Knob & O_Rings only. This is a NON Buttress style Cap if your cap has the word Buttress stamped in it look in our store for a Buttress cap. This Diverter Cap mounts on top...MSRP: $40.99$23.99 -
Gray Notched Diverter Handle & Cap Set 3 3/4" - Non-Buttress Style Hot Tub Spa Valve Replacement
HTPOFAmerica
MSRP: $27.99$19.99This listing includes one Gray Notched Diverter Cap and Handle Knob measuring 3 3/4" in width. Important: This is a NON-Buttress design. If your existing cap has "Buttress" stamped on it, please select the buttress version from Global's product catalog...MSRP: $27.99$19.99 -
Black Notched Spa Diverter Cap & Handle 3 3/4" Wide - Non-Buttress Design for Hot Tub Water Control
HTPOFAmerica
MSRP: $27.99$19.99This listing includes one Black Notched Diverter Cap with Matching Handle Knob measuring 3 3/4" in width. Important: This is a NON-Buttress configuration. If your existing cap is stamped with the word Buttress, please search Global's inventory for the...MSRP: $27.99$19.99 -
(2X) 2" Spa Pump Union Split Nut Repair Kit w/ Gasket - Emergency Hot Tub Fix
HTPOFAmerica
MSRP: $49.99$34.99This emergency repair solution includes TWO (2) complete 2" Pump Union Split Nut Repair Kits. Each kit contains one split nut, two mounting screws, and one T gasket designed for 2" pump union applications. The split nut features approximately 3" internal...MSRP: $49.99$34.99 -
2" Pump Union Split Nut Emergency Repair Kit with T Gasket & Screws - Hot Tub Spa Parts
HTPOFAmerica
MSRP: $29.99$19.99This is a complete 2" Pump Union Emergency Repair Kit featuring a split nut, T-style gasket, and (2) mounting screws designed for 2" pump union applications. The split nut component features approximately 3" measurement on the interior threaded section...MSRP: $29.99$19.99 -
2 1/2 Inch Hot Tub Heater Union Nut Kit with Therm Gasket - Set of 2
HTPOFAmerica
MSRP: $64.99$37.99Complete 2 1/2" Heater Connection Kit - Pair IncludedThis comprehensive kit contains everything needed for professional heater tube installation: 2 complete sets, each featuring a 2 1/2" flange nut, split retainer ring, and Therm-style gasket designed...MSRP: $64.99$37.99 -
2-Pack 2-1/2" Spa Pump Union T Gaskets - 3 5/8" Thread Fit - Replacement Seals
HTPOFAmerica
MSRP: $19.99$14.99These replacement gaskets come as a pair (2 pieces) designed for 2 1/2" pump or heater unions with approximately 3 5/8" interior thread measurement. Each gasket features precise dimensions of 3 1/4" O.D. x 2 3/8" I.D. with a 2 7/8" center-to-center lip...MSRP: $19.99$14.99 -
2 1/2" Hot Tub Heater Union Nut & Retainer Kit with Installation Guide
HTPOFAmerica
MSRP: $28.99$18.99Important: Verify Measurements Before Ordering - This 2 1/2" size is uncommon and typically found only in swim spas with large 3" heaters or select smaller hot tubs. Most standard hot tubs use 2" heater unions, which are also available at Global. Please...MSRP: $28.99$18.99 -
2 1/2" Hot Tub Heater Union Nut Kit with Therm Gasket - Installation Guide
HTPOFAmerica
MSRP: $31.99$21.99Important - Verify Size Before Ordering: This 2 1/2" heater union nut is uncommon in standard hot tubs. Typically found only in swim spas with large 3" heaters or select smaller tubs. The standard 2" size fits most applications. Please confirm your...MSRP: $31.99$21.99 -
Pair of 1" Barb x 1" FTB Pump Unions with O-Rings - Waterway Tiny Might & Compatible Spa Pumps
HTPOFAmerica
MSRP: $27.99$21.99This package includes two (2) 1" FTB X 1" Barb Pump Unions complete with matching O-rings. Each union features a barbed end that accepts 1" Inside Diameter spa hose (approximately 1¼" outer diameter) and threaded end that connects to 1" Wet End pump...MSRP: $27.99$21.99 -
2-Pack Spa Pump Union 1" FTB x 3/4" Barb with O-Ring - Tiny Might Compatible
HTPOFAmerica
MSRP: $29.99$21.99This listing includes two (2) pump unions featuring 1" FTB x 3/4" barb connections, complete with matching O-rings. Each union accepts 3/4" Inside Diameter hosing (approximately 1" outer diameter) on the barbed end and threads onto 1" pump wetend...MSRP: $29.99$21.99 -
Pair of 1" Slip x 1" FTB Pump Union with O-Rings for Hot Tub Spa - Waterway Tiny Might Compatible
HTPOFAmerica
MSRP: $27.99$21.99This package includes Two (2) 1" FTB x 1" Slip Pump Unions complete with matching O-rings. Each union accepts 1" Inside Diameter pipe (approximately 1 1/4" outer diameter measurement) on the slip end, while the opposite threaded end connects to 1" pump...MSRP: $27.99$21.99