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Master Spas Hot Tub Plumbing Parts

We have the largest selection of Master Spa plumbing parts, all of which are authentic OEM Master Spa parts. Whether you order a hot tub hose replacement, elbow, coupler, manifold, or another Master Spas plumbing element, you can feel confident knowing the part you purchased is direct from the Master Spa factory.

All Master Spa plumbing parts are in stock and ready to ship. Free shipping on U.S. orders over $99! Call our Customer Service team today at (855) 308-2149 with any questions.

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  1. picture of tool tip icon

    2 x 3/4 inch 6 Barb SxS Manifold

    white replacement hot tub part
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    2 inch 45 degree SxSp Street Ell

    2 inch 45 degree SxSp Street Ell
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    2 inch SxSp Gate Valve

    gate valve for hot tub
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    2 inch Spx 3/4 inch Barb Adapter

    2 inch Spx 3/4 inch Barb Adapter
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    2 inch Pipe, Inside Connector

    2 pipe inside replacement connector
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    Small Rotor Clamp

    small roto clamp for hot tub
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    2 x 3/4 inch 6 Barb SxSp Manifold

    barb manifold replacement part
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    3/8 inch ID x 9/16 inch OD Clear Hose.

    Hose is sold by the foot.

    clear hose replacement part for spa
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    2 inch Spigot Plug

    2 inch Spigot Plug
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    2 x 2 inches Heater Tailpiece with Gasket

    2 x 2 inches Heater Tailpiece with Gasket
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    The Clear RTV Silicone Sealant 66B designed by Permatex® is the perfect solution to fixing the cracked or undone sealant around your spa assembly parts and jets. This spa adhesive sealant from Permatex® will bond and seal frayed edges. This is the perfect adhesive as it is waterproof, weatherproof, flexible, and can be used in temperatures ranging from -75° to 400°F.

    Clear RTV Silicone Sealant 66B
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    The 2 inch Pump Split Nut is used as a replacement for the pump union that would need to be re-plumbed. You can cut off the old pump union and replace with this split nut. This comes with the 2 screws that screw and hold it together.

    2 pump split nut
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