OneFlow®+ Replacement Media Cartridge
Anti-Scale Filter

OneFlow®+ Replacement Media Cartridge

Availability: In Stock
  • Vendor:Watts
$ 319.63

This OneFlow®+ Radial Flow Carbon Block Cartridge is designed for use in the OneFlow®Salt-Free Scale Prevention & Water Filtration System.

The OneFlow®+ system uses a scale prevention cartridge which is good for up to 250,000 gallons (945,000 liters) or replacement every 3 years, whichever comes first. The OneFlow®+ system uses template assisted crystallization (TAC) to attract hardness minerals and convert them into harmless,inactive microscopic crystal particles. These crystals stay suspended in the water and are passed to drain.

The OneFlow®+ system also uses a 20 micron radial flow carbon block cartridge with a dirt holding capacity up to 2.2 lbs (1 kg). This carbon block reduces chlorine taste and odors for up to 50,000 gallons (189,000 liters) of use, with a flow rate of 3 gpm (11.34 lpm).


This replacement media cartridge is ONLY designed for use in the OneFlow®+ system.

Model: OFPSYS Part# 7100638


Model: Description / Replacement Recommendation
OFPSP: Replacement Media Cartridge should be replaced every 3 years