Optipure QTSFT-3+; (1) 10" cto & (3) 15" 5200 grains - with blend valve Quad System 000-50 which replaced the discontinued US-EZ-1

which replaced the discontinued US-EZ-1

Features: Twist-On

The PSJE-170-05 Synthetic Jumbo filter cartridge offers an economical and competitive price while providing exceptional performance and high adsorptive capacity

designed for under-sink reverse osmosis (RO) and filtration systems that do not require an air gap

Optipure QTSFT-3+; (1) 10" cto & (3) 15" 5200 grains - with blend valve Quad System 000-50 which replaced the discontinued US-EZ-1The QTSFT 3+ is a unique water softening system that allows precision blending of filtered water with softened water allowing the user to adjust the water hardness to the desired level. The system utilizes high capacity ion exchange resin to remove hardness minerals and an activated carbon filter reduces dirt and sediment down to 0. 5 microns and reduces chlorine, off taste, and odor. The system incorporates a multi turn precision metering valve and