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The 78" x 66" Hot Tub Cover (Long-edge Fold) is an exact Master Spa Factory OEM replacement. It is specifically designed to fit your Master Spas® hot tub. This cover is extremely energy efficient, as it's made of a 1.5-pound foam density, six-inch thick foam insulation (which tapers to 4-inches along the sides), and a full-length heat seal. It has been upgraded to include two rubber grip handles and is made of a high quality marine-grade vinyl covering that is mildew treated.

Note: This particular cover folds along the longer 78" edge. If you need a cover with these same dimensions (66" x 78") but that folds along the short edge, try our 66 × 78 Inch Hot Tub Cover (Short-edge fold).

The 3/8 x 1/4 inch Threaded Barb. This threads into the pump for the constant water feed to your spa pump. Only used on some model pumps.

Call us to verify that this is the right part for your pump.

Designed specifically for the Legend Series Master Spas and the Michael Phelps Swim Spas starting with the 2014 model, the Temperature Sensor Mount is a replacement part that will fit the temperature sensor (SKU : 801821). If you don’t see your model listed, it may still work – so please give our customer service a call!

The O-Ring for Power WOW Drain Plug is the O-ring that goes with the drain plug for the Pentair Power WOW pump (SKU : X275230).This creates a tight seal for wet end drain.

The 66" x 78" Master Spas® factory direct OEM replacement hot tub cover (SKU: 66x78) is designed to fit your Master Spas hot tub. It comes standard with a 1.5lb foam density, long steam stopper cushions to help prevent any sort of heat loss. It has been upgraded to include two rubber grip handles and is made of a high quality marine-grade vinyl covering that is mildew treated and unfazed by UV rays.

Note: This particular cover folds along the short edge. If you need a cover with these same dimensions (66" x 78") but that folds along the long edge, try our 66 × 78 Inch Hot Tub Cover (Long-edge fold).

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.

The Drain Plug for Power WOW is a wet end drain plug for the Pentair Power WOW. This part does not come with an O-ring. The part allows the pump to be drained of stagnant water so protect it from damage and to keep it running for as long as possible.

The Charge Filter Set — or, as well like to say, "Go away, algae and bacteria!" kit — features one EcoPur® Charge filter (SKU: X268532) for neutralizing bacteria and biofilm, as well as the Outer Filter (SKU: X268550), a high-performance mineral filter from Pleatco®.

Remember: a healthier, happier spa starts with the right filters — pick up your EcoPur® Charge and Pleatco® mineral filter kit today!

Do you have one or more air controls that are causing you trouble in your hot tub or spa? This 1-Inch Air Control 2008 replacement part from Master Spa Parts can bring back the enjoyment of your hot tub. This spa air control replacement is suitable for the 2008 and 2009 models of Polaris, Fiji, and H2X Therapool spas.

The custom factory OEM replacement 120” x 94” Master Spas® swim spa tub cover (SKU: X454108) is specifically designed to fit your Master Spas® hot tub. This swim spa cover has a six-inch thick foam insulation, which tapers down to four inches along the sides. This 24 R-value (the higher the R-value, the better the heat retention) energy-efficient cover comes with a 1.5lb foam density and long stopper steam cushions that help prevent heat loss, and upgraded rubber grip handles.

Note: This four-segment swim spa cover folds along the longest dimension (the 120" side).

The ModStep 2XL is the only step in the industry that offers a wide landing platform that is safe and attractive. The large 24” x 35” top platform includes a non-slip, rubber tread to prevent slipping. Built with a powder-coated aluminum frame and polymer treads, the ModStep 2XL is the sturdiest, safest and strongest two-tier step on the market. The easy to attach handrail helps ensure the spa user is able to safely and easily enter and exit their spa. 

Master Spa Parts offers the very best Down East Spas three-pump adhesive cover — and at a low, everyday price. This decal features high-strength adhesive to bond its ultra-clear laminated layers over your existing pump controller. The Down East 3 Pump Overlay is the best replacement as it is produced by Down East Spas. Restore the functionality and appearance of your Down East Spas hot tub or spa by ordering this product from Master Spa Parts online store!