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Challenger Swim Spa Filters

Master Spa Parts offers a variety of factory direct, OEM replacement filters for your H2X Challenger Swim Spa. This includes everything from the Swim Spa Stand Alone Filter to the Swim Spa Eco Pur Charge 7 Filter Set. 

These replacement filters come with the Master Spas Eco Pur filtration system, which is patented technology that ensures your water is above the industry standard. Please note your filter should be replaced every 6 months.

All of our Challenger Swim Spa Filters are in stock and available for same day shipping. Orders over $99 are eligible for free shipping in the continental United States.

If you have any questions regarding your Challenger filters, a Master Spa Parts representative is more than happy to help and speak with you about what type of  replacement filter you need. Please have your make/model of spa available when you give them a call at (855) 308-2149.

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  1. Eco Pur Charge filters by Master Spas can help reduce your chlorine usage by up to 75%, while also extending the lifetime of your spa or hot tub. The new Eco Pur Charge Filter is the replacement for all previous Eco Pur Mineral cartridges for Master Spas hot tubs. Choose the best for your spa and save time and money — order an Eco Pur filter today.

    Eco Pur Charge Filter PMA-EPR
  2. 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.

    Eco Pur Filter PMA-EP1
    $119.50
  3. As Master Spa Parts customers know, having a Pleatco filter installed can really make a huge difference in the water quality and performance of your spa. With our Master Spas® swim spa filter set, you can greatly reduce unsanitary particulates, odors, mold, and contaminants in your Master Spas® swim spa.

    This product, the swim spa filter set, fits MOST Master Spas® swim spas (2 filters), is sold under the 268705 product code in the Master Spa Parts online store. Order yours today and get free shipping to the Lower 48!

    Fits Most MP & H2X Trainer Swim Spas (2 Filter Set)
  4. With EcoPur® Charge filters for Michael Phelps Swim Spas ™ and H2X® spas available in a convenient three-piece set, you'll be ready to enjoy your spa. Plus, customers in the continental United States get free shipping when they order MSP's swim spa EcoPur® Charge 3-filter set.

    Fits Most MP & H2X Trainer Swim Spas Eco Pur Charge Filter Set
  5. H2X® and Master Spas® Legend Series™ filters are expensive, but worth every penny when you consider the investment (and enjoyment) of your swim spa. Master Spa Parts’ Swim Spa ECO PUR CHARGE 7 Filter Set is an economical way to keep your spa clean and ready for use.

    Start saving — order bulk filters for your H2X® & Michael Phelps swim spas from the Master Spa Parts online store. This product qualifies for free shipping to the Continental United States.

    Momentum & Trainer 19 Eco Pur Charge (7 Filter Set)
  6. Get the most out of your H2X® or Michael Phelps Signature swim spa by purchasing a high-quality Pleatco® replacement filter PWW50P3 to work alongside your H2X® Eco Filter. All Master Spa Parts orders are shipping out within 48 hours — order your H2X® swim spa filter cartridge replacement today!

    MP & H2X Trainer Swim Spa Stand Alone Filter
  7. Did you know that the amount of microbes on filtration surfaces can double every 20 minutes? The warm water and organic materials are the perfect breeding grounds for germs. But, with the Pleatco H2X® Trainer & Michael Phelps filter PMA-R4, germs and microbes don’t even have a chance. Pick up your Swim Spa ECO PUR CHARGE System Filter from the Master Spa Parts online store, today!

    MP & H2X Trainer Swim Spa Charge Outer Filter
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