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Caps & Plugs

We carry a large selection of Master Spa caps and plugs, all of which are authentic OEM Master Spa replacement parts. Whether you need a manifold plug, spigot plug or a simple cap, you can trust that Master Spa Parts will have it in stock and ready to ship.

Need help determining the Master Spas caps and plugs you need? Call our Customer Service team today at (855) 308-2149.

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  1. picture of tool tip icon

    3/4 inch Barb Manifold Plug

    (Waterway SP Manifolds)

    Barb Manifold Plug
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    2 inch Spigot Plug

    2 inch Spigot Plug
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    1 1/2 inch Spigot Plug

    spigot plug for spa
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    1 inch Spigot Plug

    spigot plug for hot tub
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    1 inch Slip Cap

    white round cap
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    VGB Suction Plug

    VGB Suction Plug
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    1 inch Slip Cap for Grey Weir

    1 inch Slip Cap for Grey Weir
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7 Items

per page
Set Descending Direction