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Our Master Spas® 83" x 70" hot tub cover (SKU: 458771) is a factory direct OEM replacement cover specifically designed to fit your Master Spas® hot tub. Consisting of 1.5lb foam density, long steam stopper cushions, six-inch foam insulation, four inch tapered sides, upgraded rubber grip handles and a 24-R value (the greater the R-value, the better the heat storage and heat retention), this cover prevents heat loss and is extremely energy efficient.

Note: This hot tub cover folds along the long edge.

Master Spa Parts offers the perfect replacement part for the main air valve knob on your Master Spas® H2X swim spas. The Master Air Control Handle, Width 3.25 Inch is compatible with 2008 and 2009 models of the H2X Cross Trainer, H2X Swim Spa, H2X Cross Trainer SJ, and H2X Cross Trainer 2.

This is the replacement headrest for the Legend Series Pillow Filter Lid, sold here by Master Spa Parts. This replacement headrest is 23 inches wide and works with a variety of models in the Legend Series of home spas. This headrest comes in light grey and includes two cup holders. This replacement part will ship for free throughout the continental U.S. when included in an order of $99 or more.

The Master Spa Parts team is here to offer you a vast selection of replacement filter PLBS50 , including the Contractor Series Filter 2011 and Earlier product. This Pleatco Plus filter includes action built right into the pleats, ensuring effective protection even after repeat rinses. Order a filter for Contractor Series Spas (Master Spas®), today!

For models starting in 2015. The AQ AV all-in-one DVD player is a top-of the line media control center especially built to withstand harsh conditions that come with spa use.

Free shipping to customers in the contiguous 48 states for items over $99!

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).

Sync your favorite MP3 player to the Deluxe Bluetooth Docking Station. Watertight media player from Aquatic AV. Dock and sync your phone or MP3 player and begin to enjoy your music with remote control access from up to 40 ft. !

Customers in the contiguous 48 states of the USA enjoy free shipping on this item.

This is the replacement Bracket Kit for CoverMate II and it can be screw-mounted low on the spa. The Bracket Kit for the CoverMate II is for a model that needs only 18 inches of clearance behind the spa in order to operate. There is a reliability, ease of operation and ultimate beauty to the hydraulic cover lift that can only be found in the CoverMate II Cover Lift. This part is sold for $73.45 here at Master Spa Parts.

SpaBoss Ultra Spa is the simple and easy product to keep your hot tub water conditioned and your skin soft and smelling fresh. This product works with all sanitizers and hot tub chemicals and contains borates to clarify your spa water.

Spa heaters, automated systems, lights, and salt-water chlorinators all depend on a functional circuit board. With Master Spas®' MS50 U PC board, you can bring back the functionality of your spa or hot tub. Get this MS50 PCB fast and free from the Master Spa Parts warehouse when you order from our online store.

The 7x7 Master Spas® hot tub replacement cover (84” x 84”) is a Master Spa Factory OEM replacment (SKU: X454777).

This cover fits other makes of Master Spa, and is the standard at 84" x 84" with a 6" radius.

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 and unfazed by UV rays.

Your air control helps to regulate the amount of air and water jetted into the tub of your hot tub or spa. A malfunctioning air control valve can drastically reduce the performance and your enjoyment of your spa. Master Spa Parts has the perfect solution.

The DSG LED Lit Air Control 2009 replacement part can help bring back the function of your H2X Swim Spas, Michael Phelps Swim Spas, or Twilight Series of spa or hot tub.