Master Spa Parts Locator

SpaBoss Descummer boosts the effectiveness of the filtration system in your spa or hot tub, helping to keep the water clean and free of left-over contaminants.

SpaBoss pH Minus is a granular product that lowers pH levels and total alkalinity in your hot tub. It’s easy to add by the ounce to quickly adjust the pH levels for a stable hot tub environment.

3.5 inch Directional with O Grey / Black

The heater gasket o-ring is a replacement part for the o-rings that come with your spa and support the heater gasket so that there is a tight fit. If you don’t see your model listed, it may still work – so please give our customer service a call!

SpaBoss pH Plus easily raises pH levels in spas and hot tubs that are too low below the recommended safe range of 7.2 to 7.6. If levels are too low, your hot tub water can become acidic and other nasty side effects can happen.

PROLINE Dual Action Cartridge Cleaner is the easy go-to product to keep your hot tub filter working effectively. Spray the cleaner on the filter cartridge for a quick clean or soak overnight to get in deep.

The Black Flat Pillow from Master Spa will match your original hot tub pillow.

The Grey Legend Lounge Pillow fits the Down East Spas, H2X Swim Spas, and Legend Series Master Spas line of hot tubs.

Who doesn't love a nice dip in some hot, slimy algae water? Yeah, that's what we thought, too. Master Spa Parts is here to help you beat those summertime spa blues (and get free shipping to the Continental United States on orders over $99) with our EcoPur® Filters.

Pick up this Master Clear® EcoPur® Charge Filter Set from Master Spa Parts today!

This filter set replaces 268704.

The Charcoal Pillow works with Master Spas hot tubs. It can be installed easily to add comfort to your hot tub experience.

3.5 inch Escutcheon Assembly Dual Spin Grey / Black

SpaBoss Alka Rise boost low alkalinity levels in your spa or hot tub with ease. Prevent pH bounce and damage to your hot tub with this easy to use product.