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SpaBoss Chemicals

Enjoy clear and clean spa water all year round with MSP's selection of SpaBoss chemicals! SpaBoss chemicals are the preferred hot tub chemicals for Master Spa, as they contain the highest levels of active ingredients. They work well with all Master Spa hot tubs, as well as a variety of other spa brands and models. We carry a huge selection of SpaBoss chemicals in stock at the lowest price guaranteed! These include SpaBoss Cleaners, SpaBoss Sanitizers, and SpaBoss Water Balancers. Take a look below to see what MSP offers!

Need a bit more clarity on what Master Spa Spa Boss chemicals you should be using, and how to add them to your spa? Check out our Master Spa Maintenance & Care Guide, or call our Customer Service team today.

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

    Spa Ease Oxy Blast Shock 2 lb.
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    Chlorinate your spa with Spa Ease Chlorine Granular, which uses no scale forming minerals and dissolves instantly in your hot tub!

    Chlorine Granular 2 lb.
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    *Due to a nationwide shortage of chlorine, prices have increased and supply is very low.*

    Spa Ease Chlorine Granular can be used as a substitute.

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    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. 

    SpaBoss Chlor-Aid - 2lb.
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    *Due to a nationwide shortage of chlorine, prices have increased and supply is very low.*

    Spa Ease Oxy Blast can be used as a substitute.

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    SpaBoss Spa Shock (2 lb.) is the shock product that you need to keep contaminants from ruining your hot tub water and plumbing. Your chlorine and bromine sanitizers work hard to keep your water disinfected, and shocking the water regular with a non-chlorine shock keeps organic matter and bacteria from building up. Comes in a 2lb. bag.

    Shock chemicals from Spa Boss
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    SpaBoss Prevent II is used to get rid of staining and scaling in your hot tub and prevents it from building up in the first place. This liquid is a concentrated and multi-purpose stain and scale treatment that is easy to add to any hot tub.

    32 oz Spa Boss Prevent II
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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.

    SpaBoss Spa Clear
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    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.

    SpaBoss Defoamer
    $10.95
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    SpaBoss Descummer boosts the effectiveness of the filtration system in your spa or hot tub, helping to keep the water clean and free of left-over contaminants.

    Spa Boss Descummer Chemical
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    SpaBoss pH Minus is a granular product that lowers pH levels and total alkalinity in your hot tub. It’s easy to add by the ounce to quickly adjust the pH levels for a stable hot tub environment.

    spa boss ph minus chemicals
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    SpaBoss pH Plus easily raises pH levels in spas and hot tubs that are too low below the recommended safe range of 7.2 to 7.6. If levels are too low, your hot tub water can become acidic and other nasty side effects can happen.

    SpaBoss PH plus chemicals for spa
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    SpaBoss Alka Rise boost low alkalinity levels in your spa or hot tub with ease. Prevent pH bounce and damage to your hot tub with this easy to use product.

    Spa Boss Alka Rise
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    SpaBoss Filter-Free takes the guess work and headache out of keeping your hot tub filter clean and effective. With easy-to-read colors that indicate whether there is enough product or not, you’ll be able to tell instantly if your hot tub is clean.

    Spa Boss Filter Free chemical for your spa
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