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The 70" x 83" Hot Tub Cover (Short-edge Fold) (SKU: 457187) is designed to fit your Master Spas® hot tub. This cover ensures extreme energy efficiency as it is 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 to help prevent heat loss. Additionally, it is made of a high end marine-grade vinyl covering that is mildew treated, and consists of upgraded rubber grip handles.

Note: This particular cover folds along the shortest 70-inch edge. For a hot tub cover folding on the long edge, please see 83" x 70" Hot Tub Cover (Long-edge Fold).

15 Sq. Ft. Filter PMA15P3 for Legacy Spas

Filter Weir Door DSG

SpaBoss Prevent II is used to get rid of staining and scaling in your hot tub and prevents it from building up in the first place. This liquid is a concentrated and multi-purpose stain and scale treatment that is easy to add to any hot tub.

The Grey, Legend Wrap-Around Pillow is made to go with the Master Spa Legend Series Hot Tubs (2005-2009).

The Down East Lounge Pillow perfectly matches the original pillow that fits in your Down East hot tub from Master Spas.

The Black Small Lounge Pillow fits with most Down East Spas to replace the lounge pillow originally made with older hot tubs (2003-2009).

15 Sq. Ft. Filter Housing for Chilly Goat

The Black Lounge Pillow fits with many Down East Spas to replace the lounge pillow originally made with the older hot tubs (2003-2009).

As the "brain" of your hot tub, the circuit board plays a huge part in controlling water flow, filtration system, high-limit sensor, jets, lights, and blowers. Within our online store, Master Spa Parts offers a bountiful selection of hot tub circuit boards, all competitively priced. This MS81 Spa Pc Board from Master Spas® is especially appealing to those looking to bring their spa or hot tub back to a fully functional state. Our online store carries the Michael Phelps swim spa board PC board, as well as many economically priced replacement parts. Order today and get fast, free shipping from Master Spa Parts!

SpaBoss Spa Shock (2 lb.) is the shock product that you need to keep contaminants from ruining your hot tub water and plumbing. Your chlorine and bromine sanitizers work hard to keep your water disinfected, and shocking the water regular with a non-chlorine shock keeps organic matter and bacteria from building up. Comes in a 2lb. bag.

The Small Waterfall Pillow is a replacement for the pillow that originally came with your Master Spa hot tub if you have a waterfall feature.