Therapool 13 Swim Spa (PMA-R3, PMA-EPR, PWW35L) Filter Set

In stock
SKU: THERAPOOL13
Regular price $146.45
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Master Spa Therapool 13 - Swim Spa Filter Set


Filter Set Includes:

(1) X268548 - PMA-R3
(1) X268532 - PMA-EPR
(1) X268554 - PWW35L

Product Details:

PMA-R3

Diameter: 4.9375 inches (12.54125 cm)
Length: 8.50 inches (21.59 cm)
Total Length (including top and bottom): 9.375 inches (23.8125 cm)
UPC: 090164001371

PMA-EPR
Handle Length: 4 3/8 inches
bottom Hole: 2 inch (Closed Bottom)
Length with Handle and Threads: 7 3/4 inches

PWW35L
Diameter: 5.0 inches (12.70 cm)
Length: 8.5 inches (21.59 cm)
Total Length (including top and bottom): 9.75 inches (24.765 cm)
Bottom Hole: 1.75 inches (4.445 cm)

  • EcoPur® Filters: Replace every 6 months
  • Standard White Filters: Replace every 12 months

⚠️ Own a 2025 Master Spas Hot Tub?

Heads up — if your Master Spas hot tub was made in 2025 or later, this filter won't be compatible. Master Spas recently redesigned their filtration system, and earlier filter models like this one will no longer fit the new design.

Looking for the correct filters for your 2025 model? Browse our 2025 Master Spas Filter Collection to find the right fit.

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