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The Neck Jet Pillow from Master Spa fits in place of the hot tub pillow that came with your hot tub.

The Charcoal Neck Pillow is a replacement pillow for charcoal colored neck pillows for some Down East Spas.

The Grey, Legend Small Waterfall Pillow (4 Pins) is made to go with the Master Spa Legend Series Hot Tubs.

*Due to a nationwide shortage of chlorine, prices have increased and supply is very low.*

Spa Ease Oxy Blast can be used as a substitute.

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SpaBoss Spa Shock (7lb.) is a non-chlorine shock, that is the key to keeping your chlorine or bromine sanitizers working like they should. It will help to get rid of the nasty residue from soap, oils, deodorants, and other organic materials that get into hot tubs from regular use. Comes in a 7lb. container.

This wind strap for your hot tub cover helps to keep your Master Spas hot tub cover in tact during those blustery days! This 16’ long tie down strap is 2” wide and comes with plastic buckles.

The Ultralift with Undermount (SKU: 6132032) is a hassle-free cover lifter with an under-mount bracket that easily slides underneath your hot tub. One person can easily lift the hot tub cover on and off from outside or inside of your tub!

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

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.

Given enough time, all hot tub circuit boards will fail. But, that doesn't mean you have to give up on your hot tub altogether. At Master Spa Parts, we're happy to introduce this Contractor Series™ PCB, VS500Z (v/n 55140) at a great value to our website visitors.

Let's make this whole broken-down hot tub a thing of the past by ordering this VS500Z (v/n 55140) Contractor Series™ PCB from the Master Spa Parts online store. Plus, most U.S. destinations qualify for free shipping!

SpaBoss Spa Clear is the quick way to restore clarity and diamond-like brilliance to your spa or hot tub. Clear water makes hot tubs more enjoyable, so use a reliable product to keep it sparkling.

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

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.