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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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  1. Make Clarity Spas
  2. Year 2015
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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
    11 reviews
    $25.00
  2. picture of tool tip icon

    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.

    Filter for Contractor Series & Clarity Spas 415 Oval Tub
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