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Poly Jet

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.

One of the things we love about the Swim Spa Eco Pur Filter is that is can reduce your chemical consumption by up to 75% while cleansing your spa or hot tub of harmful contaminants, bacteria, and microbes. Essentially, this mineral filter for Swim Spas is the filter that pays for itself!

This Eco Pur pure filter works with most Master Spa® H2X & Michael Phelps Swim Spas.

1 inch 100W Titanium Tweeters for spa theater system speakers. Contain high efficiency tweeters from titanium to provide listeners a crisp audio experience. Excellent for most audio systems. Easy installation.

The Black Wrap Around Master Spas Pillow will nicely replace your original hot tub pillow for certain Down East Master Spa hot tubs (2003-2009).

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 Black Neck Jet Pillow is a generic pillow designed to work with most Master Spa Hot Tubs including Down East Spas and Freedom Spas (2003-2009).

The Charcoal Down East Lounge Pillow will match the original hot tub pillow that came with your Down East Spa.

Filter Cover Black

Has the ball in your air control become stuck, or has it started to “whistle?” It is most likely time to replace it. Master Spa Parts has the perfect replacement part for you. The 1-Inch, MG Air Control w/ Blower Assist Tee is compatible with spas and hot tubs that accept a one-inch air control.

Auxiliary Pump 1 Panel with Overlay (V/N 55954)

Keep your water hardness levels on track and avoid spa corrosion with Spa Ease Liquid Calcium.