Watts-GAC20NRW Watts Granular Activated Carbon Cartridge Standard 20" in Myron L (PH Buffer 4) pH 4 Calibration Buffer Solution or combine with one other

or combine with one other buffer for two-point calibration depending on your typical measurement range

Replace sediment and carbon prefilters to protect the RE2540-BE membrane from fouling

Clean membrane with appropriate chemical solutions when flow drops 10-15% or salt passage increases

43 cm) Micron Rating 1

Watts-GAC20NRW Watts Granular Activated Carbon Cartridge Standard 20" in Myron L (PH Buffer 4) pH 4 Calibration Buffer Solution or combine with one otherThe Watts GAC20NRW delivers 5,000 gallons of premium coconut shell granular activated carbon filtration in a standard 20 inch format. This NSF listed polypropylene cartridge effectively removes chlorine taste, odors, and chemical contaminants from your drinking water. SPECIFICATIONS Watts GAC20NRW Technical Details Model Number GAC20NRW Dimensions 2. 75" diameter 20" length Media Type Coconut shell granular activated carbon Capacity 5,000 gallons