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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!

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    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
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    Who doesn't love a nice dip in some hot, slimy algae water? Yeah, that's what we thought, too. Master Spa Parts is here to help you beat those summertime spa blues (and get free shipping to the Continental United States on orders over $99) with our EcoPur® Filters.

    Pick up this Pleatco® EcoPur® Charge Filter Set from Master Spa Parts today!

    This filter set replaces 268704

    Filter Set For Clarity, Healthy Living & Therapool
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    Save money with this three-piece EcoPur® Charge filter set! This set includes x268532, x268543, x268546 from Master Spa Parts (and replaces SKU #268603). 

    Twilight, Legend & Therapool EcoPur® Charge  Filter Set  (3 Filters)
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    At Master Spa Parts, we always have the Outer Filter PMA-R3 for Clarity & Healthy Living (x268548) in stock and ready to ship. This is simply the best filter you can buy for your Clarity, Healthy Living, or Twilight Series spa. After all, clean, clear water in your spa starts with excellent filtration — and no other filter delivers on those promises like Pleatco.

    Outer Filter for Clarity & Healthy Living Eco Pur Charge System
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    Are you tired of paying too much for your Legacy Whirlpool® or Freedom filter? With our assortment of manufacturer-direct replacement spa filters, Master Spa Parts has a number of economically priced filters available to maintain the cleanliness and clarity of your hot tub. The filter shown has 40 square-feet of filtration action and is compatible with select models of Down East Spas, Freedom Spas, Legacy Whirlpool®, and Legend Series™ from Master Spas®. Buy three or more of the Legacy Whirlpool® replacement filter and get free shipping to the contiguous United States!

    Legacy Whirlpool and Freedom Filter
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    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
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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. Pleatco® filter PMA40L-F2M also help 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!

    Twilight, Legacy, Legend and Therapool Stand Alone Filter
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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!

    Pure Fill Spa Pre-Filter
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    Faceted Bullet Lens

    Faceted Bullet Lens
    $1.45
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    Available at our low, everyday price, Master Spa Parts offers an outer filter PMA-R1 for select H2X®, Twilight, and Legend Series™ spas and hot tubs. This Eco Pur Charge product features advanced filtration technologies.

    Order this filter for Twilight and Legend Series™ spas from the Master Spa Parts online store, today!

    **This part replaces: X268325

    Twilight, Legacy, Legend and Therapool Filter
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    5 inch Jumbo Light Assembly.

    5 inch Light Assembly
    $28.64
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    The 3-inch poly planar shell speaker is perfect for small spaces or when space is at a premium. Enjoy crisp sound from your spa theater system. It is a 3-inch cone with metallic waterproof finish.

    3 inch Poly Planar Shell Speaker
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Questions from Our Customers

Have a question about filters? It may have been answered in the Q&A below.

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