Clack (V4099)-WS1 Proportional Valve Soften Hard Water2727 creating vacuum that draws additives

creating vacuum that draws additives through the suction port

} Pentek MicroGuard Technology

Tested and certified by the Water Quality Association to NSF/ANSI Standards 42 and 372

Reversible design

If your RO system runs slowly or you notice high TDS creep over time

Clack (V4099)-WS1 Proportional Valve Soften Hard Water2727 creating vacuum that draws additivesClack Commercial Control Clack V4099 WS1 Proportional Mixing Valve External in line blending valve for precise hardness or chlorine adjustment on Clack 1" and 1. 25" control systems 1" & 1. 25" Clack Systems Proportional Blending Softener & Carbon Compatible WHY IT WORKS Controlled blending for real world water chemistry Proportional Control Adjustable mixing valve allows you to dial in the exact ratio of treated to raw water, whether you're