3/4" PVC Fittings

3/4" PVC Fittings

Our 3/4" PVC fittings are designed for hot tub and spa plumbing systems, providing reliable, leak-free connections in chlorinated and brominated water environments. Schedule 40 PVC construction ensures chemical resistance and durability. Compatible with standard spa plumbing fittings. We offer competitive international shipping rates to buyers worldwide.

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  • Barb Adapter, 3/4" Barb x 1" Street The Barb side will measure 3/4" on the outside and the tube that fits on it measures 3/4" ID and 1" OD. The glue side would measure 1 1/4" OD and would glue inside of a fitting that measures 1 1/4 ID. Barb Adapter, 3/4" Barb x 1" Street The Barb side will measure 3/4" on the outside and the tube that fits on it measures 3/4" ID and 1" OD. The glue side would measure 1 1/4" OD and would glue inside of a fitting that measures 1 1/4 ID.
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    3/4 Inch Barb x 1 Inch Street Barb Adapter for Hot Tubs and Spas

    Hot Tub Parts or America

    MSRP: $5.49
    $4.49
    This barb adapter features a 3/4 inch barb connection on one end and a 1 inch street (or 1 inch inside slip) fitting on the other. Designed for reliable plumbing connections in hot tub and spa systems, this adapter provides a secure fit for hose...
    MSRP: $5.49
    $4.49
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    $4.49
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  • 3/4" Flex Pipe, 12" length for Manifolds ,Jet Bodies and Other Fittings 3/4" Flex Pipe, 12" length for Manifolds ,Jet Bodies and Other Fittings
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    12 Inch 3/4" Flexible Spa Pipe - Manifold & Jet Body Connector

    HTPOFAmerica

    MSRP: $13.99
    $8.99
    Premium 3/4" flexible pipe measuring 12 inches in length, expertly engineered for connecting 3/4" manifolds, jet bodies, and various spa plumbing fittings. This durable flex tubing provides reliable water flow and secure connections in hot tub and spa...
    MSRP: $13.99
    $8.99
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  • 3/4" Flex Pipe, 6" length for Manifolds ,Jet Bodies and Other Fittings 3/4" Flex Pipe, 6" length for Manifolds ,Jet Bodies and Other Fittings
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    3/4" Flexible Spa Pipe - 6 Inch Length for Manifolds & Jet Bodies

    HTPOFAmerica

    MSRP: $12.99
    $5.99
    This component is a 6 inch section of 3/4 inch flexible pipe designed for use with 3/4 inch manifolds, jet bodies, and various plumbing fittings in hot tub and spa applications.Premium quality flex tubing provides reliable water flow connections in your...
    MSRP: $12.99
    $5.99
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  • Cal Spa Coleman Spa Kit Hot Tub 2" slip x End x (4) 3/4" Port Video How To Cal Spa Coleman Spa Kit Hot Tub 2" slip x End x (4) 3/4" Port Video How To
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    Cal Spa Coleman Manifold Repair Kit 2" Slip x Dead End x (4) 3/4" Barb + (1) 3/4" Barb - Freeze Damage Fix

    HTPOFAmerica

    MSRP: $33.99
    $23.99
    Repair freeze-damaged manifolds in your Cal Spa or Coleman hot tub with this comprehensive 2" Slip x Dead End x (4) 3/4" Barbs x (1) 3/4" Barb manifold replacement kit. Typically located on the left front section of your spa, these manifolds connect 4...
    MSRP: $33.99
    $23.99
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    MSRP: $33.99
    $23.99
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  • (5) Feet of Tubing 3/4" Inside Diameter 1" OD Used on Water Manifolds and More (5) Feet of Tubing 3/4" Inside Diameter 1" OD Used on Water Manifolds and More 3/4" Inside Diameter
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    Clear Spa Tubing 5 Foot Length - 3/4" ID x 1" OD for Hot Tub Manifolds & Water Control Valves

    HTPOFAmerica

    MSRP: $35.99
    $15.99
    This replacement part consists of a 5-foot section of transparent flexible tubing measuring 1 inch outer diameter (OD) and 3/4 inch inner diameter (ID). Perfect for connecting water manifolds, control valves, and waterfall features in spa systems, this...
    MSRP: $35.99
    $15.99
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  • (2) Feet Feet of Tubing 3/4" Inside Diameter 1" OD Used on Water Manifolds and More 24" Long Piece (2) Feet of Tubing 3/4" Inside Diameter 1" OD Used on Water Manifolds and More 1" Outside Diameter
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    Clear Spa Tubing 2 Foot Length - 3/4" ID x 1" OD for Hot Tub Manifolds & Water Control Valves

    HTPOFAmerica

    $9.99
    This listing includes a 24-inch (2 foot) section of clear flexible tubing with precise dimensions: 1" outer diameter (OD) and 3/4" inner diameter (ID). This clear tubing is designed for spa plumbing applications including water manifold connections,...
    $9.99
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  • (1) Hot Tub Roto Clamp Spa Part Fits Hose 3/4" ID & 1" OD Video Fits Tubing that is 3/4" I.D. (1) Hot Tub Roto Clamp Spa Part Fits Hose 3/4" ID & 1" OD Video Fits Tubing that is 3/4" I.D.
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    Single Roto Clamp for Spa Tubing 3/4" ID x 1" OD - Hot Tub Hose Connector

    HTPOFAmerica

    MSRP: $8.99
    $4.99
    This listing includes ONE clamp kit designed specifically for 3/4" ID x 1" OD clear hose. Ideal for securing clear vinyl tubing to PVC plumbing components, particularly water manifolds in spa systems. Combine this clamp with compatible components...
    MSRP: $8.99
    $4.99
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  • (12) Piece Hot Tub Roto Clamp Spa Part Manifold Kit Fits Tube 3/4" ID & 1" OD Video This is the correct clamp to use for most water manifold, Barbs and Water Control applications. It does fit the outside of 3/4" I.D. clear tube used in water manifolds, Waterfalls and Controls and more... (12) Piece Hot Tub Roto Clamp Spa Part Manifold Kit Fits Tube 3/4" ID & 1" OD Video This is the correct clamp to use for most water manifold, Barbs and Water Control applications. It does fit the outside of 3/4" I.D. clear tube used in water manifolds, Waterfalls and Controls and more...
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    12-Pack Roto Clamp Kit for Hot Tub Manifolds - 3/4" ID & 1" OD Tubing - Global Spa Parts

    HTPOFAmerica

    MSRP: $14.99
    $9.99
    This 12-piece clamp set is engineered for 1" OD, 3/4" ID clear tubing ONLY. These rotating clamps provide secure connections between clear vinyl hoses and various PVC plumbing components in spa systems. Combine these clamps with additional plumbing...
    MSRP: $14.99
    $9.99
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  • (18) Piece Hot Tub Roto Clamp Spa Part Kit Fits pipe with 3/4" ID & 1" OD Video This is the correct clamp to use for most water manifold, Barbs and Water Control applications. It does fit the outside of 3/4" I.D. clear tube used in water manifolds, Waterfalls and Controls and more... (18) Piece Hot Tub Roto Clamp Spa Part Kit Fits pipe with 3/4" ID & 1" OD Video This is the correct clamp to use for most water manifold, Barbs and Water Control applications. It does fit the outside of 3/4" I.D. clear tube used in water manifolds, Waterfalls and Controls and more...
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    18-Pack Roto Clamps for Hot Tub Manifolds - 3/4" ID x 1" OD Clear Tubing - Global Spa Parts

    HTPOFAmerica

    MSRP: $18.99
    $12.99
    This comprehensive 18-piece roto clamp package is specifically engineered for secure connections on clear vinyl tubing measuring 3/4" inside diameter and 1" outside diameter. These professional-grade clamps create watertight seals when connecting clear...
    MSRP: $18.99
    $12.99
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  • 12" of Tubing 3/4" Inside Diameter 1" OD Used on Water Manifolds and More 12" Long Piece 12" of Tubing 3/4" Inside Diameter 1" OD Used on Water Manifolds and More 12" Long Piece
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    Clear Spa Tubing 3/4" ID x 1" OD - 12 Inch Length for Hot Tub Water Manifolds & Valves

    HTPOFAmerica

    $7.99
    This listing includes one 12 inch section of clear spa tubing with 1" outer diameter (OD) and 3/4" inner diameter (ID). Ideal for hot tub plumbing connections including water manifolds, control valves, and waterfall features.Product...
    $7.99
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