Pump Unions and Related Parts

Pump Unions and Related Parts

Hot tub pump unions provide the removable, leak-free connections between your spa pump and plumbing, making pump removal and servicing straightforward. Our pump unions are available in 1.5", 2", and 2.5" sizes to fit most hot tub pump configurations. We offer competitive international shipping rates to buyers worldwide.

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  • 1 1/2" Flex Pipe, 12" length for Manifolds , Slice Valves ,  Unions 1 1/2" Flex Pipe, 12" length for Manifolds , Slice Valves ,  Unions

    12 Inch 1 1/2" Flexible Pipe for Spa Manifolds, Slice Valves & Unions

    HTPOFAmerica

    MSRP: $15.99
    $10.99
    Premium 1 1/2" flexible plumbing pipe measuring 12 inches in length, specifically designed for hot tub and spa applications. This versatile flex pipe connects seamlessly with 1 1/2 inch manifolds, slice valves, and union fittings to provide reliable...
    MSRP: $15.99
    $10.99
    Qty in Cart: 0
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    MSRP: $15.99
    $10.99
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  • 1-1/2" Flex Pipe, 6" length for Manifolds , Slice Valves ,  Unions 1-1/2" Flex Pipe, 6" length for Manifolds , Slice Valves ,  Unions

    1-1/2" Flexible Spa Pipe 6" Length - Manifold, Slice Valve & Union Compatible

    HTPOFAmerica

    MSRP: $11.99
    $6.99
    This component is a 6 inch section of 1 1/2 inch flexible spa tubing with precise dimensions: 1 7/8 inch outer diameter and 1 1/2 inch inner diameter.This flexible tubing section works perfectly with 1 1/2 inch spa manifolds, slice valves, and unions for...
    MSRP: $11.99
    $6.99
    Qty in Cart: 0
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    MSRP: $11.99
    $6.99
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  • 1" Flex Pipe, 12" length for Manifolds and Waterfall or Air Control Valves 1" Flex Pipe, 12" length for Manifolds and Waterfall or Air Control Valves

    12 Inch 1" Flexible Pipe for Spa Manifolds, Waterfall & Air Control Valves

    HTPOFAmerica

    MSRP: $13.99
    $8.99
    This flexible tubing component measures 12 inches in length and features a 1 inch diameter, specifically designed for integration with 1 inch manifold systems, waterfall installations, and air control valve assemblies in hot tubs and spas.The flexible...
    MSRP: $13.99
    $8.99
    Qty in Cart: 0
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    MSRP: $13.99
    $8.99
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  • 1" Flex Pipe, 1 1/4" OD,  6" length for Manifolds and Waterfall or Air Control Valves 1" Flex Pipe, 1 1/4" OD,  6" length for Manifolds and Waterfall or Air Control Valves

    6" Flexible 1" Pipe - 1 1/4" OD for Spa Manifolds, Waterfall & Air Valves

    HTPOFAmerica

    MSRP: $12.99
    $5.99
    This is a 6 inch section of flexible 1 inch plumbing pipe with an outer diameter measuring approximately 1 1/4 inches OD. Designed for use with 1 inch spa manifolds, waterfall control valves, and air control valves in hot tub applications.Perfect for...
    MSRP: $12.99
    $5.99
    Qty in Cart: 0
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    MSRP: $12.99
    $5.99
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  • 2 5/8" Lip Hot Tub Spa 2" Heater  or Pump Union Gasket CMP Video How To
Note: This Gasket is the exception not the rule so be sure you measure the lip on the gasket 2 5/8" Center to Center and the groove in your union for the lip to fit in.. If it is 2 1/2" look for a regular 2: pump heater union gasket... 2 5/8" Lip Hot Tub Spa 2" Heater  or Pump Union Gasket CMP Video How To
Note: This Gasket is the exception not the rule so be sure you measure the lip on the gasket 2 5/8" Center to Center and the groove in your union for the lip to fit in.. If it is 2 1/2" look for a regular 2: pump heater union gasket...

    Non-Standard 2" Heater/Pump Union Gasket - 2 5/8" Lip, 2 7/8" OD for Hot Tub Spa

    HTPOFAmerica

    MSRP: $7.99
    $4.99
    This is a NON-STANDARD 2" Spa Heater/Pump Union Gasket featuring a 2 5/8" Center-to-Center Lip dimension. Outer diameter measures 2 7/8" with an approximately 2" inner diameter. The sealing lip designed to sit in the union groove measures 2 5/8"...
    MSRP: $7.99
    $4.99
    Qty in Cart: 0
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    MSRP: $7.99
    $4.99
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  • 2" Flex Pipe, 12" length for Manifolds, Slice Valves or Unions 2" Flex Pipe, 12" length for Manifolds, Slice Valves or Unions

    12 Inch Flexible 2 Inch Spa Pipe for Manifolds, Unions & Slice Valves

    HTPOFAmerica

    MSRP: $18.99
    $13.99
    This component is a 12 Inch Length of 2 Inch Flexible Spa Pipe designed for use with manifolds, unions, or slice valves... The exterior diameter of this flexible pipe measures approximately 2 3/8 inches.   
    MSRP: $18.99
    $13.99
    Qty in Cart: 0
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    MSRP: $18.99
    $13.99
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  • 2" Flex Pipe, 6" length for Manifolds, Slice Valves or Unions 2" Flex Pipe, 6" length for Manifolds, Slice Valves or Unions

    2 Inch Flexible Spa Pipe - 6 Inch Length for Manifolds, Slice Valves & Unions

    HTPOFAmerica

    MSRP: $12.99
    $6.99
    This listing includes one 6 inch section of 2 inch flexible spa piping with approximately 2 inch internal diameter and roughly 2 3/8 inch external diameter. Compatible with manifold systems, slice valve assemblies, and union connections for hot tub...
    MSRP: $12.99
    $6.99
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    $6.99
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  • Hot Tub Spa 2 1/2"Threaded X 2 1/2" Slip Pump Union for Viper Xp3 Some Executive
This part screws onto a Pump Wet End threads that measures about 3 5/8" across the threads and a 2 1/2" pipe glues into the slip side and measures about 3" on the outside Diameter.. Hot Tub Spa 2 1/2"Threaded X 2 1/2" Slip Pump Union for Viper Xp3 Some Executive
This part screws onto a Pump Wet End threads that measures about 3 5/8" across the threads and a 2 1/2" pipe glues into the slip side and measures about 3" on the outside Diameter..

    2 1/2" Threaded x 2 1/2" Slip Pump Union for Viper Xp3 & Some Executive Spa Models - Waterway

    HTPOFAmerica

    MSRP: $19.99
    $14.99
    Waterway 2 1/2" Slip X 2 1/2" Threaded Pump Union - Complete Assembly with Gasket or O-ring Seal IncludedThis union features a 2 1/2" slip connection (approximately 3" O.D.) on one end that accepts standard pipe or fittings, while the opposite end has 2...
    MSRP: $19.99
    $14.99
    Qty in Cart: 0
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    MSRP: $19.99
    $14.99
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  • Hot Tub Spa 2 1/2"Threaded X 2" Slip Pump Union for Viper Xp3 Some Executive
This part screws onto a Pump Wet End threads that measures about 3 /58" across the threads and a 2" pipe glues into the slip side and measures about 2 5/8" on the outside Diameter.. Hot Tub Spa 2 1/2"Threaded X 2" Slip Pump Union for Viper Xp3 Some Executive
This part screws onto a Pump Wet End threads that measures about 3 /58" across the threads and a 2" pipe glues into the slip side and measures about 2 5/8" on the outside Diameter..

    2 1/2" Threaded x 2" Slip Pump Union - Viper XP3 & Executive Spa Models

    HTPOFAmerica

    MSRP: $19.99
    $15.99
    This listing is for a 2" Slip X 2 1/2" Threaded Pump Union Complete with Gasket or O-ring. This union accepts a 2" pipe or fitting (approximately 2 3/8" outer diameter) on the slip side and threads onto a 2 1/2" wet end (pump) threaded component...
    MSRP: $19.99
    $15.99
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    MSRP: $19.99
    $15.99
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  • Spin Kit, 2" Coupler and Flex Pipe Kit to Spin To Win It for Manifolds, Slice Valves or Unions Spin Kit, 2" Coupler and Flex Pipe Kit to Spin To Win It for Manifolds, Slice Valves or Unions

    2" Coupler & Flex Pipe Spin Kit for Hot Tub Plumbing Connections - Manifolds, Unions, Slice Valves

    HTPOFAmerica

    MSRP: $14.99
    $9.99
    This professional plumbing repair kit includes a 2" Coupler and 6" length of 2" Flex Pipe designed for seamlessly connecting new plumbing components to existing spa systems. This innovative connection method involves rotating the coupler onto your...
    MSRP: $14.99
    $9.99
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    MSRP: $14.99
    $9.99
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  • 10X Hot Tub Spa 2" Heater or Pump Union Gasket Balboa Gecko ACC Video How To 10X Hot Tub Spa 2" Heater or Pump Union Gasket Balboa Gecko ACC Video How To

    10-Pack 2" Spa Heater Pump Union Gaskets 2.5" Lip - Balboa Gecko Compatible

    HTPOFAmerica

    MSRP: $44.95
    $11.99
    This product includes a bulk package of ten (10) standard 2-inch heater and pump union gaskets featuring a 2 1/2" center-to-center lip design. These replacement gaskets measure 2 7/8" on the outer diameter with an inner diameter of approximately 2 3/16"...
    MSRP: $44.95
    $11.99
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    MSRP: $44.95
    $11.99
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  • 8X Hot Tub Spa 2" Heater  or Pump Union Gasket Balboa Gecko ACC Video How To 8X Hot Tub Spa 2" Heater  or Pump Union Gasket Balboa Gecko ACC Video How To

    2" Heater/Pump Union Gaskets for Hot Tub Spa - 8 Pack Set - Balboa Gecko Compatible

    HTPOFAmerica

    MSRP: $35.96
    $10.99
    This listing includes a complete package of eight (8) standard 2" union gaskets designed for hot tub and spa heater or pump connections. Each gasket features a 2 1/2" lip measurement (center to center). External diameter measures 2 7/8" across, while the...
    MSRP: $35.96
    $10.99
    Qty in Cart: 0
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    MSRP: $35.96
    $10.99
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