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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.

Master Spa Parts is proud to offer the CoverMate I Cover Lifter (with standard bracket), which is often described as the ‘highest quality’ and ‘most solid’ spa cover lift on the market. Spa covers can be heavy and awkwardly shaped, making them difficult to handle even for regular gym-goers - and this cover lift helps with the hassle! 

**Please note: ALL COVER LIFTER SALES ARE FINAL.** 

2 x 3/4 inch 4 Barb SxSp Manifold

The Twilight Flex Pillow replaces the 2015 Twilight Series Spa pillow by Master Spas.

Copper Heater Straps are used for connection of the Heater Unit of your spa to the Board within the Spa pack.

Easily installed.

Your spa's circuit board carries your spa's blowers, lights, high-limit sensors, and other systems. If your original PCB, Lite Leader (V/N 54115) from Down East Spas has failed, Master Spa Parts can get you up-and-running in no time. When you buy your Lite Leader Board for Down East Spas from Master Spa Parts, you can expect it to ship out within 24 hours. Plus, shipping is free to all states (offer excludes Hawaii and Alaska).

The 2 Inch Diverter Rotor Assembly by Master Spas is a replacement piece for your home spa’s original rotor. The rotors in your spa help control the flow of water in your spa, so keeping up with their maintenance is important. When you keep your rotors working well, you’re in control of your spa experience.

The 10 Amp Fuse by Master Spas is a replacement part made to go in your home spa’s PC board. The PC board supplies power to the entire spa, so replacing one of its fuses is sometimes a simple fix for issues that arise with your spa or its features.

The pressure switch in your spa controls the water pressure in your spa. The pressure switch harness is a replacement part for the original pressure switch harness that allows the pressure switch to be connected to the controls of your spa.

The mineral therapy sport formula by Medicine Springs helps to speed up recovery of your muscles. Made from hot springs around the world – the compounds found in this water is truly healing.

One sport formula bag treats up to 400 gallons and will last up to 90 days! It has no impact on your plumbing, filters, or jets. Treat your hot tub the same as you did prior to using this product.

General use 5/16 SS Washer from Master Spa Parts. This unit goes underneath fasteners on your spa/hot tub to keep components of your propulsion system intact.

It can be hard to find a round spa cover lift, or a cover lift for the many irregularly shaped spas and hot tubs that have arrived on the market. Fortunately, there’s the CoverMate Freestyle Cover Lift from Leisure Concepts. This lift is perfect for round and unique spa covers.