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PROLINE Dual Action Cartridge Cleaner is the easy go-to product to keep your hot tub filter working effectively. Spray the cleaner on the filter cartridge for a quick clean or soak overnight to get in deep.

Spa heaters, automated systems, lights, and salt-water chlorinators all depend on a functional circuit board. With Master Spas®' MS50 U PC board, you can bring back the functionality of your spa or hot tub. Get this MS50 PCB fast and free from the Master Spa Parts warehouse when you order from our online store.

Waterproof Stereo Front Cover keeps your spa stereo equipment nice and dry. You spent some good money on this system. Don’t let it get damaged by the harsh conditions that come with spa use.

The Charcoal Legend Wrap Around Pillow is a replacement pillow that will fit with the Legend Series Master Spas from 2010 – 2012.

This filter is No Longer Available, and is replaced by X268532.  If you have other questions about filter updates you can refer to this guide or call us at 855-308-2149 for assistance.

Get your spa’s water sparkling clean while also reducing the amount of chlorine necessary to keep your spa sanitized. Master Spa® Eco Pur Filters work wonders in reducing harmful contaminants in your hot tub. Spa filters do make a difference! This Master Spa® Eco Pur Filter can be used with the Replacement Outer Filter or Outer Filter with Microban™ (available from the MSP online store).

1" Tablet Chemical Floater

The bracket is used for CoverMate easy to install the pole directly to your hot tub.

This filter is No Longer Available, and is replaced by X268532.  If you have other questions about filter updates you can refer to this guide or call us at 855-308-2149 for assistance.

Imagine the savings you will experience by using the Eco Pur Filter for Teleweir mineral filter. This Teleweir replacement filter can help reduce your chlorine usage by up to 75%. This product will save you a lot of money and a lot of hassle! The Eco Pur Filter for Teleweir is compatible with models with a number of Master Spa models.

Proline Jet Line Cleaner clears your hot tub jets of all unwanted organics, oils, residue, dirt, minerals and biofilm. It's a great way to keep your hot tub jets clean, clear, and working properly!

Measure the chemical balance of your hot tub water with AquaChek Silver 7-Way Test Strips in just 15 seconds.

• Count: 100 test strips
• Tests for: Total Hardness, Total Chlorine, Total Bromine, Free Chlorine, pH, Total Alkalinity, Stabilizer (Cyanuric Acid).

The custom factory OEM replacement 120” x 94” Master Spas® swim spa tub cover (SKU: X454108) is specifically designed to fit your Master Spas® hot tub. This swim spa cover has a six-inch thick foam insulation, which tapers down to four inches along the sides. This 24 R-value (the higher the R-value, the better the heat retention) energy-efficient cover comes with a 1.5lb foam density and long stopper steam cushions that help prevent heat loss, and upgraded rubber grip handles.

Note: This four-segment swim spa cover folds along the longest dimension (the 120" side).

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).