The EcoPur cartridge comes standard on Master Spas starting in 2017. The cartridge is Master Spas OEM part number X268532 or PMA-EPR.

This cartridge takes EcoPur Charge Master Core Technology to the next level by rolling Master Spas EcoPur Fabric into the core of the injection-molded cartridge. By doing this it creates a catalytic cell that releases low levels of copper and zinc ions into the water to prevent fungal and algae growth, control scale buildup, and help with maintaining the sanitation of the water.

The design of the EcoPur Charge casing allows for maximum water flow and charging of the water with ions. These cartridges will last 6 months before needing to be replaced.

Key Benefits of the EcoPur Charge:

  • Reduces use of chemicals
  • Reduces water soluble heavy metals
  • Releases sanitizing copper and Zinc Oxides
  • Controls Scale, Algae, and Bacteria
  • Helps prevent damage to swimsuits
Play Video

Filters the EcoPur Charge is used with:

The EcoPur charge has an easy grip key handle that allows it to lock into the following filters:

Master Spa LineMaster Spa Part NumberPleatco Part Number
Outer Locking Filter – Legend, Twilight, TherapoolX268546PMA-R1
Outer Locking Filter – Healthy Living, ClarityX268535PMA-R3
Outer Locking Filter – Swim SpasX268536PMA-R4
Outer Locking Filter – GetawayX268537PMA-R5
How long does Eco Pur charge filter last?

The EcoPur Charge Filter will last 6 Months.

How do I clean my EcoPur Filter

The EcoPur Charge Cartridge should not be cleaned in filter cleaning solution. This will remove the beneficial copper and zinc ions from the cartridge that make it beneficial to spa water.

The EcoPur cartridge should only be rinsed with a garden hose every two to three weeks.

What is EcoPur?

The EcoPur Charge hot tub water purification and filtration system is Master Spas’ newest advancement in clean water technology. This revolutionary hot tub filter is engineered to work alone, or in concert, with both the Mast3rPur™ and QuietFlo™ systems.


The EcoPur Charge hot tub filter replicates the way nature uses copper and zinc to purify water and remove dirt, bacteria and algae. Its innovative filter design builds upon previous Master Spas hot tub filters, and utilizes Master Spas’ filtration fabric.


The hot tub filter fabric is wound tightly into a nautilus cell and is encased by a spring core that allows for maximum water flow. As the water flows through this master core, it is charged by low levels of copper and zinc oxides; these natural elements are safe for your hot tub and create a more efficient way to maintain clear, clean water.


By filtering water the same way Mother Nature does, this technology reduces water-soluble heavy metals and, in the process, decreases the amount of harsh chemicals needed to purify the spa water. EcoPur® Charge also controls scale, bacteria and algae, safeguards the hot tub’s plumbing and helps prevent damage to swimwear.

How often do you change EcoPur Charge Filter

The EcoPur Charge should be replaced every 6 Months.

Additional information

Weight 1 lbs
Dimensions 1.3 × 4.38 × 9 in

Master Spas Eco Pur Charge

(5 customer reviews)


Deliver Every:

Customer questions & answers

There are no questions yet. Be the first to ask a question about this product.

Send me a notification for each new answer.

5 reviews for Master Spas Eco Pur Charge

There are no reviews yet.

Be the first to review “Master Spas Eco Pur Charge”
Review now to get coupon!

Your email address will not be published.

Why Choose to Autoship?
  • Automatically re-order your favorite products on your schedule.
  • Easily change the products or shipping date for your upcoming Scheduled Orders.
  • Pause or cancel any time.