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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. Sold in a 16 oz bottle, this liquid is a concentrated and multi-purpose stain and scale treatment that is easy to add to any hot tub.

Enjoy remote control access to your spa entertainment system with the EL Series IR Receiver.

General use number 8 stainless steel screws to fix and fasten surfaces securely are available to you from Master Spa Parts.

Spas and hot tubs that operate with a failing circuit board put the whole works (and your safety) at risk. We can help bring back the enjoyment of your spa — order this MS501S circuit board replacement and receive free shipping to all addresses in the "Lower 48".

The CoverMate I with Master Bracket is designed for 2014 and older Master Spas swim spas. The “Master Bracket” is designed to screw into the wood frame of the swim spa behind the corner. This gives your cover lifter a way more secure attachment to your swim spa!

Durable 2 inch straight VGB-standard suction adapter is designed to work with our standard 2 inch suction covers for Master Spa hot tubs. Our Master Spa suction covers are genuine OEM Master Spa replacement parts, ensuring you’ll receive a top quality product for your spa.

The Pump Pad is your key to a quieter running spa/hot tub. Mount your pump on the pad to prevent transmission of the noise and vibration from the motor in your pump. Works well with pumps on most models.

Waterproof Stereo Front Cover keeps your spa stereo equipment nice and dry. You spent some good money on this system. Don’t let it get damaged by the harsh conditions that come with spa use.

At Master Spa Parts, we carry the Master Spas® Legend® Series Topside Controller Decal to replace controller overlays from the late 1990s and early 2000s. This Standard Series Overlay features beautiful graphics and will stand up to years of constant heat and humidity.

Chlorinate your spa with Spa Ease Chlorine Granular, which uses no scale forming minerals and dissolves instantly in your hot tub!

Eventually, all spas will experience a failed circuit board. After all, these are electrical components. Master Spa Parts is here to help you restore the enjoyment of your hot tub with this Master Spas® MS501M2 PC Board (V/N 53958) — available at a great price!

We're here to help you get a great deal (and free shipping to the Continental United States) order your Legend Series™ MS501M2 PC replacement today!

The 4.0kW Heater (V/N 50143) is a replacement part for selected models of the Down East Spas and Legend Series Master Spas

Easily installable so you can get back to enjoying your heated Swim spa and hot tub in no time at all.