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Master Spa Reducers / Couplers / Adapters

Our selection of Master Spa reducers, couplers, and adapters are factory-direct OEM Master Spa parts, which guarantees you a nice, tight fit in your spa. Don’t risk the quality or fit by buying your replacement parts anywhere else! Our Master Spas reducers, couplers, and adapters are in stock and ready to ship to your door. For help finding the exact part you need, call our Customer Service team today at (855) 308-2149.

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  1. picture of tool tip icon

    1 1/2 inch Slip Coupling

    1.5 inch Slip Coupling
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    1 x 3/8 inch Reducer Barb Adapter

    1 x 3/8 inch Reducer Barb Adapter
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    2 Barb, 1 inch Spx 3/8 inch Barb Manifold Manifold

    2 Barb, 1 inch Spx 3/8 inch Barb Manifold
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    1.5 inch Pipe, Inside Connector

    pipe inside connector
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    1/2 x 3/8 inch Barb Adapter

    1/2 by 3/3 barb replacement adapter
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    1 inch Pipe Extender

    1 inch Pipe Extender
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    1/2 inch Slip Coupling

    1-2 slip coupling replacement part
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    1/2 x 3/4 inch Barb

    1/2 x 3/4 inch Barb
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    1/2" Sx3/4" Barb Adapter

    4 barb adapter part
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    2 x1/2 inch Threaded Reducer Bushing Bushing

    2 x 1/2 inch Threaded Reducer Bushing
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    1.5 x 1/2 inch Threaded Reducer Bushing

    threaded reducer replacement part
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    3/4 inch Spx3/4 inch 90 Degree Ell

    Ribbed Barb

    3/4 inch Sp 3/4 inch 90 Degree Ell Ribbed Barb
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25 Items

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