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*Due to a nationwide shortage of chlorine, prices have increased.*

(BioLab, one of the countries major suppliers of chlorine tablets, was destroyed by Hurricane Laura - contributing to the already lacking nationwide chlorine supply.)

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SpaBoss Chlor-Aid - 5lb. container is a great way to disinfect your hot tub water and keep it algae free! This chlorine product is a great way to disinfect your spa water while keeping your alkalinity balance and pH in line!

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.

Measure the chemical balance of your hot tub water with AquaChek Spa 6-in-1 Test Strips in 15 seconds.

• Count: 50 test strips
• Tests for: Total Chlorine, Total Bromine, Free Chlorine, Total Alkalinity, pH and Total Hardness.

A spa circuit board is the "brains" behind your spa, controlling jet flow, filtration systems, water temperature, as well as the unit's high-limit sensors. Master Spa Parts offers a number of replacement circuit boards.

Use this SilkBalance solution to clean your spa once a week. This SilkBalance water conditioner softens your water while neutralizing odors, all in seconds of using the product. Additionally, it protects your spa components to which make your spa experience the best it can be. 38oz bottle lasts two months.

SpaBoss X-It makes it easy to switch sanitizers or to lower excessively high levels of chlorine or bromine in your spa or hot tub without having to drain and refill the whole thing.

If you've pinpointed your spa's issue to the circuit board, replacing your board can bring back many essential functions and safety features, such as your lights, heat sensors, high-limit sensors, and jet pumps.

At Master Spa Parts, we're proud to carry a diverse selection of circuit boards, including this Master Spas® circuit board, sold under the product name of "Master Spas® Circuit Board MAS400 PC Board (V/N 52185)" in our online store.

This heater is a replacement part for the original heater in your Master Spas swim spa and hot tub models. Easily installable so you can get back to enjoying your heated Swim spa and hot tub in no time at all.

This is an original heater assembly made by Balboa Group - leaders in manufacturing spa parts.

Features:

SpaBoss Ultra Spa is the simple and easy product to keep your hot tub water conditioned and your skin soft and smelling fresh. This product works with all sanitizers and hot tub chemicals and contains borates to clarify your spa water.

This 4.0 kW heater that is easily installable so you can get back to enjoying your heated swim spa or hot tub in no time at all. 

**REMOVING THE PLUG N CLICK OR EYELET CABLE FROM THE HEATER WILL VOID THE MANUFACTURES WARRANTY**

This 5.5 kW heater that is easily installable so you can get back to enjoying your heated swim spa or hot tub in no time at all. 

**REMOVING THE PLUG N CLICK OR EYELET CABLE FROM THE HEATER WILL VOID THE MANUFACTURES WARRANTY**

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).