Watts AquaLock - Large Diameter Reducing Stop Valve Omnipure (E5620-P) E-Series 1 Mic. Carbon Block with Scale Inhibitor & Cyst. Reduction 2.5" X 12" 3 OZ PHOSPHATE 🔧 Pro Tip: NPT threads

🔧 Pro Tip: NPT threads are tapered and measure larger than their nominal size

Designed for Watts Kwik-Change RO Systems

Compatible with standard big blue filter housings from major brands including Watts

5" × 21" Thin-Film Composite Membrane

and Krystal Pure

Watts AquaLock - Large Diameter Reducing Stop Valve Omnipure (E5620-P) E-Series 1 Mic. Carbon Block with Scale Inhibitor & Cyst. Reduction 2.5" X 12" 3 OZ PHOSPHATE 🔧 Pro Tip: NPT threadsWatts Water Technologies Watts AquaLock Large Diameter Reducing Stop Valve Push to connect flow control for versatile plumbing connections across copper, PEX, CPVC, and polyethylene tubing systems Universal tube compatibility Tool free installation Reducing design Leak resistant seal The Watts AquaLock reducing stop valve delivers reliable shutoff control for water filtration systems and plumbing installations requiring diameter reduction. Compatible