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Don’t let nasty oils and residue in your pool or spa create a scum line or clog your filter! Use Scumball to absorb and remove body oils and lotions to keep your pool or spa free from scum and prolong the life of your filter.

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.

The 84" x 94" Hot Tub Cover is a Master Spa Factory OEM replacement (SKU: x458494). It is specifically designed to fit your Master Spas® hot tub. This cover is extremely energy efficient, as it's made of a 1.5-pound foam density, six-inch thick foam insulation (which tapers to 4-inches along the sides), and a full-length heat seal. It has been upgraded to include two rubber grip handles and is made of a high quality marine-grade vinyl covering that is mildew treated and unfazed by UV rays.

Note: This particular hot tub cover folds along its shortest dimension (the 84" side).

This 67" x 78" Hot Tub Cover (Short-edge Fold) hot tub cover replacement (SKU: 457969) is specifically designed to fit your Master Spas® hot tub. This cover ensures you energy efficiency as it is made of a 1.5-pound foam density, six-inch thick foam insulation that tapers to 4-inches along the sides, and a full-length heat seal to prevent heat loss. Additionally, it is made of a high-quality marine-grade vinyl covering that is mildew treated and protects against UV rays. Additionally, it boasts upgraded rubber grip handles.

Note: This particular hot tub cover folds along the shorter 67" edge. 

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The Master Spa® Factory OEM 84" x 66" replacement hot tub cover is designed to fit your Master Spas® hot tub. This replacement custom hot tub cover is extremely energy efficiency as it consists of a 1.5lb foam density, 6 inch thick foam insulation that tapers to 4 inch, full-length heat seal cushions that help prevent heat loss, and upgraded black rubber handles.

Note: This particular hot tub cover folds along the long edge. Find the corresponding short-edge fold cover here.

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

The Down East Spas-manufactured six-button topside pump control decal is carried by Master Spa Parts at a tremendous value. This decal features the same graphics, tactical feel, and precision cuts as your original Cape Cod 3, Exeter 3, Portsmouth 3, Windsor 3, or Windsor 3 STS spa.

Order the Down East 2-Pump, 6-Button Overlay 2010 from the Master Spa Parts online store, today!

The heater gasket o-ring is a replacement part for the o-rings that come with your spa and support the heater gasket so that there is a tight fit. If you don’t see your model listed, it may still work – so please give our customer service a call!

The 7x7 Master Spas® hot tub replacement cover (84” x 84”) is a Master Spa Factory OEM replacment (SKU: X454777).

This cover fits other makes of Master Spa, and is the standard at 84" x 84" with a 6" radius.

This cover is extremely energy efficient, as it's made of a 1.5-pound foam density, six-inch thick foam insulation (which tapers to 4-inches along the sides), and a full length heat seal. It has been upgraded to include two rubber grip handles and is made of a high quality marine-grade vinyl covering that is mildew treated and unfazed by UV rays.

*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!

Measure the chemical balance of your chlorine based water with AquaChek TruTest Chlorine Test Strips in 15 seconds.

• Count: 50 test strips
• Tests for: Total Bromine, pH, Total Alkalinity

Measure the chemical balance of your bromine based water with AquaChek TruTest Bromine Test Strips in 15 seconds.

• Count: 50 test strips
• Tests for: Total Bromine, pH, Total Alkalinity