Description
This filter set contains four filters for MasterSpas swim spas that require two primary filters and two companion filters. Two MA-R4 filters with EcoPur® Charge compatibility and two PWW50 companion filters, all with 1.5-inch male pipe thread connections. Buying them together ensures you replace your full filtration system on the same schedule, keeping your water clean and your spa running at peak performance.
Each MA-R4 is designed to accept one EcoPur® Charge Mineral Cartridge inside its filter core, combining mechanical filtration with mineral purification across both filter positions. EcoPur® cartridges are sold separately.
Compatible Models — Current Generation
MP Swim Series: Momentum D
Also Compatible with These Older Models
H2X Swim Spas: Challenger 19D, Trainer 19, Trainer 19D
MP Swim Series: Momentum, Momentum 50, Momentum 80
Replacement Schedule
Replace all filters every 12 months under normal use, or every 6 months with heavier use. If you use the EcoPur® Charge Cartridges, replace each one every 6 months.
Due to the nature of filtration products, we cannot accept returns on opened or incorrectly ordered items. Please verify your model and production year before purchasing.
