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The sensor assembly is specifically designed to go with Down East Spas and Legend Series Master Spas (select 1996-1999 models). It is a replacement for Balboa Dual Sensor Assembly with Temperature and Hi-Limit Sensor. Compatible with all Balboa systems that use this type of sensor.

H2X MP30 Swim Overlay

The 7x7 Master Spas® hot tub replacement cover (84” x 84”) is a Master Spa Factory OEM replacment (SKU: X454777).

This cover fits other makes of Master Spa, and is the standard at 84" x 84" with a 6" radius.

This cover is extremely energy efficient, as it's made of a 1.5-pound foam density, six-inch thick foam insulation (which tapers to 4-inches along the sides), and a full length heat seal. 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.

Temperature Sensor Mount. Used in older style Master Spas to secure the flow sensor to the spa. A new mount should always be installed when you are replacing your spa sensor unit.

This mount should fit with most sensors.

This filter is No Longer Available, and is replaced by X268532.  If you have other questions about filter updates you can refer to this guide or call us at 855-308-2149 for assistance.

Get your spa’s water sparkling clean while also reducing the amount of chlorine necessary to keep your spa sanitized. Master Spa® Eco Pur Filters work wonders in reducing harmful contaminants in your hot tub. Spa filters do make a difference! This Master Spa® Eco Pur Filter can be used with the Replacement Outer Filter or Outer Filter with Microban™ (available from the MSP online store).

The 2 horsepower, 2 speed, 120V Aqua-Flo is a main pump used in 110V Master Spa hot tubs. It comes as one complete unit with a cord.

Don’t let a broken pump spoil your fun. Order a replacement part TODAY.

Did you know that the amount of microbes on filtration surfaces can double every 20 minutes? The warm water and organic materials are the perfect breeding grounds for germs. But, with the Pleatco H2X® Trainer & Michael Phelps filter PMA-R4, germs and microbes don’t even have a chance. Pick up your Swim Spa ECO PUR CHARGE System Filter from the Master Spa Parts online store, today!

5", SST/Pismo Blue Cyclone. These jets are used in Master Spas Healthy Living hot tubs starting in 2013.

Swirl Jet

SpaEase Classic Espresso SteP

The 2 inch Standard Pump Union is a standard pump union used for complete assembly of your replacement pump. Should fit any 2 inch end on most pumps.

This is a copper jumper strap normally used with the ground wires in the spa. These are mounted on the back of the pumps connecting the ground wire. Is part of the connections from the heater to the PC Board.

The Clear RTV Silicone Sealant 66B designed by Permatex® is the perfect solution to fixing the cracked or undone sealant around your spa assembly parts and jets. This spa adhesive sealant from Permatex® will bond and seal frayed edges. This is the perfect adhesive as it is waterproof, weatherproof, flexible, and can be used in temperatures ranging from -75° to 400°F.