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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.

The Blue Water metal remover spa pre-filter is designed with a proprietary filtration medium that includes food-grade carbon. This spa pre-filter works to remove up to 98% of heavy metals, as well as VOCs, TOCs, and other contaminants, allowing you to fill your spa from a variety of sources, such as city water, well water, hard or soft water.

Save money on your spa start-up and get clear water ever fill-up — order the Pure Fill Spa Pre-Filter from Master Spa Parts, today!

Get rid of excess foam in your hot tub quickly and prevent foam from ruining your enjoyment and relaxation! SpaBoss Defoamer is safe to use even if you’re in the hot tub at the same time.

Increase oxygen content and get cleaner spa water in the process with Spa Ease Oxy Blast Shock.

Keep your water from becoming rusty, brown or clouded with the use of Spa Ease Stain and Scale.

Keep your water crystal clear with Spa Ease Natural & Clear, an enzyme that breaks down contaminants in your water!

The 2 Inch Diverter Handle - Black by Master Spas is a replacement for your home spa’s original water diverter valve handle. This piece is the lever that allows you to switch your water diverter valve off and on. Keeping your water diverter valves in good condition is important, as they allow you to control water flow in your spa.

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.

SpaEase Classic Espresso SteP

SpaBoss Chlor-Aid (2 lb.) is the easy way to disinfect your hot tub water and keep it free from algae and bacteria that can lead to unwanted side effects. This granular chlorine product immediately disinfects water, keeping it clean and clear. Additionally, Chlor-Aid will not disturb the pH or alkalinity balance in your water. 

The 1 Inch Diverter Handle Black by Master Spas is a replacement handle for your home spa’s water diverter valve. Keeping your spa’s water diverter valves working properly allows you to have control over water flow in your spa. This piece is affordable, durable and simple to replace at home.