Master Spa Parts Locator

1" Halo Air Control

The 132" x 94" Master Spas® swim spa cover is a factory OEM replacement designed for a perfect fit. It features 6" center tapering to 4" edges, a 1.5 lb foam density, and an R-value of 24 for optimal insulation. Includes a full-length heat seal, upgraded rubber grip handles, and is available in 18 color options to match your spa setting.

The Waterfall Diverter Valve, 1/2" 3-WAY GREY by Master Spas is a replacement part for your home spa’s original waterfall diverter valve. The water diverter valves in your spa allow you to control when and where water flows. The Waterfall Diverter Valve, 1/2" 3-WAY GREY is durable, affordable and easy to install at home.

Enjoy music in your spa with the ambience of lights the Flush Mount LED Speaker provides. Easily installable on Master Spa hot tubs/spas.

4.5' Resistance Cord

5" Stainless Steel Twin Roto Jet

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 108" x 94" Master Spas® replacement hot tub cover (SKU: X454994) is designed to fit your Master Spas® hot tub. This OEM factory hot tub cover comes with a 1.5-lb foam density, upgraded rubber grip handles and long steam stopper cushions to help prevent heat loss and make it extremely energy efficient!

Note: This cover folds along its longest dimension. 

Durable latching Piezo Switch allows customers to easily control the power supply to devices. Lighted switch tells the customer that an electric pulse is being generated and vice versa. Waterproof and especially designed to work with Master Spa hot tub series

PR-Weir Anchor DSG

When it comes time to replace your circuit board and return function to your spa's lighting, jet pumps, and high-limit sensors, we've got you covered. Master Spa Parts has numerous legacy Whirlpool® replacement circuit boards in stock, including this MAS520 PC Board (V/N 54357).

Are you ready for the good news? This legacy Whirlpool® circuit board replacement for MAS520 ships fast and with free shipping to all addresses in the Continental United States.

As the "command center" of your spa, the circuit board is tasked with making sure your blowers, lights, air filtration system, and high-limit sensors work correctly. Whether you're looking to replace your Down East Spas MS510/1500/1600 Ext. PCB (V/N 53681) or another unit, Master Spa Parts offers a vast selection of replacement circuit boards. These are all competitively priced and ready to ship.

The Circuit board replacement for Twilight Series™ Spas always ships typically within 24 hours to customers ordering this and other spa circuit boards through the Master Spa Parts online store.