Master Spa Hot Tub Filters
Our factory-direct Master Spa replacement filters are guaranteed to work just as well as your original filters. As an authorized dealer for Master Spa, we have a huge selection of hot tub filter replacements in stock, including our EcoPur Charge Filters, EcoPur Filters, outer filters, filter bundles, and more.
If you have previously purchased an EcoPur filter and outer replacement filter for your Master Spa, please be aware there have been updates to your filter sets, with the replacement information found here.
We know finding your replacement filter can be confusing, so please don’t hesitate to call our Customer Service Team anytime at 855.308.2149 with your spa make and model number ready. We will make sure you order the correct one!
One of the things we love about the Swim Spa Eco Pur Filter is that is can reduce your chemical consumption by up to 75% while cleansing your spa or hot tub of harmful contaminants, bacteria, and microbes. Essentially, this mineral filter for Swim Spas is the filter that pays for itself!
This Eco Pur pure filter works with most Master Spa® H2X & Michael Phelps Swim Spas.
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Get the most out of your H2X® or Michael Phelps Signature Swim Spa by purchasing a high-quality Master Clear Standalone Filter. This filter was used approximately from 2006 up to 2024. All Master Spa Parts orders are shipping out within 48 hours — order your H2X® swim spa filter cartridge replacement today!
⚠️ Do You Have a 2025 Master Spas Hot Tub?
Please note: This filter is not compatible with Master Spas hot tubs manufactured in 2025 or later. Master Spas has recently updated their filter design, and older filters like this one will not fit the new style.
Have a newer hot tub? Explore our full selection of 2025 Master Spas Filters.
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Choosing the right filter for your spa is one of the best ways to keep your spa water clean and clear. Purchasing a new Master Clear® filter SKU X268543 also helps your hot tub's pumps and other mechanical functions work efficiently. With this skimming filter, Master Spa Parts is helping customers extend the lifetime of their spas and get a great deal. Pick up your replacement filter, today!
⚠️ Do You Have a 2025 Master Spas Hot Tub?
Please note: This filter is not compatible with Master Spas hot tubs manufactured in 2025 or later. Master Spas has recently updated their filter design, and older filters like this one will not fit the new style.
Have a newer hot tub? Explore our full selection of 2025 Master Spas Filters.
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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!
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Replacement filters from Pleatco help our customers get a great value while also keeping their spa's water clean and healthy. If grime and particulates have put a dent in the enjoyment of your spa or hot tub, this Contractor Series and Clarity Spas oval tub filter from Master Spa Parts is a great way to bring back clear water to your spa or hot tub.
Why pay more than you have to? Our Filter PMA20-F2M for Contractor Series & Clarity Spas 415 is the affordable way to keep your spa's water clean, clear, and enjoyable to use. Order yours today!
⚠️ Do You Have a 2025 Master Spas Hot Tub?
Please note: This filter is not compatible with Master Spas hot tubs manufactured in 2025 or later. Master Spas has recently updated their filter design, and older filters like this one will not fit the new style.
Have a newer hot tub? Explore our full selection of 2025 Master Spas Filters.
Questions from Our Customers
Have a question about filters - 2015? It may have been answered in the Q&A below.
Don't see your question answered by our team? Ask your own below. The hot tub experts at Master Spa Parts are ready to help.