Unions, Heater

Unions, Heater

Hot tub heater unions provide the critical connection between your heater assembly and spa plumbing. Our selection includes unions in various sizes to fit most heater configurations. A good union seal prevents leaks and makes future heater servicing quick and straightforward. 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,...
    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...
    MSRP: $11.99
    $6.99
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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...
    MSRP: $13.99
    $8.99
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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...
    MSRP: $12.99
    $5.99
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    MSRP: $12.99
    $5.99
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  • Hot Tub GFCI Breaker Information How To DIY The Spa Guy

    GFCI Breaker Installation Guide for Hot Tubs & Spas - Expert DIY Instructions | Global

    Spa Guy How To Videos

    $0.00
    Global presents comprehensive guidance on installing and wiring GFCI breakers for hot tub and spa applications. Understanding proper ground fault circuit interrupter setup is crucial for safe spa...
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  • Voltage in The Water on a Hot Tub How To Video from The Spa Guy

    Hot Tub Electrical Safety: Detecting Voltage in Spa Water - Expert Repair Guide from Global

    Spa Guy How To Videos

    $0.00
    This educational video demonstrates how to identify dangerous electrical current in hot tub water and diagnose the root cause. Watch as our expert technician discovers a critical missing ground...
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  • How To Video Hot Tub GFCI Breakers The Basics The Spa Guy Breaker

    GFCI Hot Tub Breaker Wiring Tutorial - Essential Installation Guide Video

    Spa Guy How To Videos

    $0.00
    Learn the fundamentals of GFCI breaker installation and hot tub electrical wiring in this comprehensive tutorial video. Global's expert technician walks you through the complete process of properly...
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  • How To Video GFCI Breaker Tripping New Wire Up Hot Tub Diagnose The Spa Guy

    GFCI Breaker Tripping Tutorial - New Hot Tub Installation Troubleshooting Video Guide

    Spa Guy How To Videos

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    This instructional video demonstrates professional techniques for troubleshooting GFCI breaker issues during fresh hot tub electrical installations. Learn expert diagnostic methods for situations...
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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...
    MSRP: $18.99
    $13.99
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    $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...
    MSRP: $12.99
    $6.99
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    $6.99
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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...
    MSRP: $14.99
    $9.99
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    MSRP: $14.99
    $9.99
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