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All hot tubs use a circuit board to manage essential functions, such as the filtration system, lighting, pumps, as well as shut-off functions designed to keep users safe. So, a circuit board that has stopped working can really hamper the enjoyment of your spa. Master Spa Parts to the rescue! We have a vast inventory of replacement circuit boards, including this MAS1600 PC Board (V/N 55241).

To restore service to your hot tub, Master Spa Parts include fast, complimentary shipping for customers buying this New MAS1600 circuit board in the Continental United States.

Several years ago, the manufacturer of Down East Spas discontinued this customer-favorite line of spas and hot tubs. Fortunately, Master Spa Parts still has a variety of spa parts to keep your spa or hot tub up and running. The 1-inch Air Control (Grey) is a quality replacement part for many of the 1999 series of Down East Spas hot tubs and spas.

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.

Have you worn out your Down East 2 Pump Overlay? Master Spa Parts offers an OEM replacement adhesive decal for Down East Spas. This is the same decal that originally came with your Down East Spas hot tub!

This is the replacement Bushing for CoverMate I, CoverMate II and CoverMate III cover lifters. The Bushing is just $3.05 each and is sold here by Master Spa Parts. There is a reliability, ease of operation and ultimate beauty to the hydraulic cover lifts that can only be found in the CoverMate series. This part has SKU# 100344 and ships free when it is part of a total order $99 or more from Master Spa Parts.

SpaBoss Cal-Rise is the easiest way to increase calcium hardness levels in your hot tub water. Protect your spa or hot tub and the many working parts within the plumbing and heating system by keeping the water chemistry correctly balanced at all times.

Specifically designed for budget-conscious consumers in need of a hydraulic spa cover lift, the CoverMate III Eco delivers many of the same high-performance features of the CoverMate III from Leisure Concepts, yet at a price that’s nice. If you’ve been searching for an affordable hydraulic spa cover lift, you’ll be happy to know that this item comes with free shipping (in the continental US) from Master Spa Parts!

Low Profile View and Easy handling Cover Lifter

The CoverMate Vanish XL sets a new standard in spa cover lifters, delivering smooth and easy handling with a modern, integrated look. Its low-profile design seamlessly blends into the spa cabinet, while positioning the cover behind the spa when open—offering a virtually unrestriced view. Engineered for performance and style, the Vanish XL provides effortless lifting and closing, making it a standout choice for any showroom and a must-have for spa owners.

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

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.

The mineral therapy joint formula by Medicine Springs help to sooth your joints and help with any joint conditions! They’re made from hot springs in the Western US and Japan that were historically said to help issues like arthritis and fibromyalgia.

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

The mineral therapy skin formula by Medicine Springs helps to keep your skin strong, agile, and healthy. Made from geothermal mineral springs around the world – the compounds found in this water will radiate your skin.

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

When a spa's printed circuit board (PCB) fails it can mean the lights, pumps, safety shut-offs, filtering systems, or all of the above will not function as expected. With products such as the MS1700 Circuit Board V/N: 56157 and others for Michael Phelps swim spas, Master Spa Parts can have your spa up and running in no time.

Customers in the Lower 48 can also take advantage of our quick, complimentary shipping offer on this MS1700 circuit board replacement and others $99 and over.