Trainer Swim Spa Filters
All of our H2X Trainer swim spa filters here at MSP are factory direct, OEM replacement filters. This ranges from Swim Spa Charger Outer Filter, to the Swim Spa Stand Alone Filter, Eco Pur Charge Filter, and more.
They all come with the Master Spas Eco Pur filtration system as well, helping your filter exceed industry standards.
Take a look at our Eco Pur Charge Filter Guide for detailed and additional information about the Eco Pur filter system for your hot tub!
In order to continue to have your swim spa working at its fullest and best capacity, please replace your H2X Trainer Swim Spa filter every 6 months.
All of our H2X Trainer Swim Spa Filters are in stock and available for same day shipping. Please note that orders over $99 are eligible for free shipping in the continental United States.
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.
⚠️ 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.
-
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!
⚠️ 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.
-
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.
This filter set replaces 268705.
⚠️ Do You Have a 2025 Master Spas Hot Tub?
Please note: These filters are not compatible with Master Spas hot tubs manufactured in 2025 or later. Master Spas has recently updated their filter design, and older filters like these will not fit the new style.
Have a newer hot tub? Explore our full selection of 2025 Master Spas Filters.
-
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!
⚠️ 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.
-
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.
⚠️ Do You Have a 2025 Master Spas Hot Tub?
Please note: These filters are not compatible with Master Spas hot tubs manufactured in 2025 or later. Master Spas has recently updated their filter design, and older filters like these will not fit the new style.
Have a newer hot tub? Explore our full selection of 2025 Master Spas Filters.
-
Keep your swim spa water clean and clear with this complete 6-filter set for Master Spas swim spas.
⚠️ Do You Have a 2025 Master Spas Hot Tub?
Please note: These filters are not compatible with Master Spas hot tubs manufactured in 2025 or later. Master Spas has recently updated their filter design, and older filters like these will not fit the new style.
Have a newer hot tub? Explore our full selection of 2025 Master Spas Filters.
-
New 2025 outer filter for Master Spas Twilight, Legacy, Legend and Therapool. This Master Clear Master Spas filter is designed for better filtration and flow.
-
New 2025 Twilight, Legacy, Legend and Therapool Stand Alone Filter
Questions from Our Customers
Have a question about trainer swim spa filters? 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.