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    Controlling your spa experience starts with keeping up with your spa's maintenance. The Grey, 2 Inch Diverter Handle by Master Spas is a replacement piece for your spa’s original diverter valve handle. This piece allows you to switch your diverter valve off and on, thus controlling the flow of water in your spa.

    Grey, 2 inch Diverter Handle
    4 reviews
    $9.50
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    3/8 x 3/8 inch Barb Coupler

    3/8 x 3/8 inch Barb Coupler
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    Drain Faucet Valve with 3/4 inch Barb

    Drain Faucet Valve with 3/4 inch Barb
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    The 5 Amp Slow Blow (FST) by Master Spas is a replacement fuse made to go in your home spa. The fuse allows a greater level of power to flow without disrupting the circuit or blowing the fuse itself. The piece is affordable, easy to install and can be a simple fix for a problem with your spa

    Master Spa Fuses 5 Amp Slow Blow (FST)
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    This is the Pivot Arm for CoverMate II and you will first need to remove the bolt connecting it to the spa mount bracket in order to replace it. The CoverMate II needs 18 inches of clearance behind the spa in order to operate. This part will ship to you free if it is part of a total order that is over $99 from Master Spa Parts.

    Pivot Arm for CoverMate II
    11 reviews
    $52.90
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    Lock Key Blk

    Lock Key Black
    1 reviews
    $0.89
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    1 inch White Flex Hose

    Hose is sold by the foot, so enter in the "quantity" as how many feet you would like.

    1 inch White Flex Hose
    1 reviews
    $4.69
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    The Master Diverter Valve Handle is a genuine oem replacement part for your Master Spas hot tub. Diverter valves are made to redirect the water from your spa into different directions, as well as fully (or partially) shutting off your hot tub water flow. This specific diverter valve has a 2”inch handle and has an all over width of 4.5” inches.

    Master Diverter Valve, Handle, width 4.5 inch
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    H2X® and Master Spas® Legend Series™ filters are expensive, but worth every penny when you consider the investment (and enjoyment) of your swim spa. Master Spa Parts’ Swim Spa ECO PUR CHARGE 7 Filter Set is an economical way to keep your spa clean and ready for use.

    Start saving — order bulk filters for your H2X® & Michael Phelps swim spas from the Master Spa Parts online store. This product qualifies for free shipping to the Continental United States.

    ⚠️ Do You Have a 2025 Master Spas Hot Tub?

    Please note: These filters are not compatible with Master Spas hot tubs manufactured in 2025 or later. Master Spas has recently updated their filter design, and older filters like these will not fit the new style.

    Have a newer hot tub? Explore our full selection of 2025 Master Spas Filters.

    Momentum & Trainer 19 Eco Pur Charge (7 Filter Set)
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    Over time, your spa or hot tub’s air controls may wear out, leaving you with less jetting action and much less enjoyment and relaxation. With the 1 Inch Molded Air Control (Grey), Master Spa Parts customers can affordably replace their air controls. This part is compatible with many models of Down East Spas, Freedom Spas, and the Master Spas® Legend Series.

    1 inch Molded Air Control (Grey)
    3 reviews
    $20.45
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    Designed for outdoor projects that involve a wood-to-wood connection. Keep the parts of your spa well-fastened and ensure safe use.

    Skirt Screw for Master Spas 8 x 1.5"
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    Measure the chemical balance of chlorine based water with AquaChek Chlorine 4-in-1 Test Strips in 15 seconds.

    • Count: 50 test strips
    • Tests for: Free Chlorine, pH, Total Alkalinity, Stabilizer (Cyanuric Acid)

    AquaChek Chlorine 4-in-1 Test Strips
    1 reviews
    $8.95
    Out of stock
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