Watts-SF1-20 Watts String Wound Cartridge Standard 20" in K5520-BB; K5520-JJ Available in 13 micron ratings

Available in 13 micron ratings from 0

and pre-installed quick-connect tubing that outperforms standard RO faucets

Prevents airborne particles

Its IP67-rated splash-resistant enclosure protects the microprocessor while delivering accurate pH and oxidation-reduction potential readings with automatic temperature compensation and push-button calibration

Watts-SF1-20 Watts String Wound Cartridge Standard 20" in K5520-BB; K5520-JJ Available in 13 micron ratingsWatts Premier Filtration Watts SF1 20 String Wound Sediment Cartridge Standard 20 inch polypropylene string wound filter for sediment removal in whole house and under counter applications. 1 micron rating, 2. 5 inch diameter. SEDIMENT 1 Micron 20" x 2. 5" Polypropylene WHY IT WORKS Wound Construction for Depth Filtration String Wound Design Polypropylene string wound in graduated density layers traps sediment progressively from surface to core,