Watts AquaLock - Large Diameter Reducing Union Quantity:Single Black/blue two-piece design with threaded

Black/blue two-piece design with threaded sump for tool-free cartridge replacement

and specialty filter cartridges in matching diameter and length specifications

Fits Standard 4" Commercial RO Housings

010" Sand-sensitive valves

Setup and Maintenance

Watts AquaLock - Large Diameter Reducing Union Quantity:Single Black/blue two-piece design with threadedThe Watts AquaLock Large Diameter Reducing Union connects different pipe sizes and materials without threads, clamps, or glue. This push to connect fitting works with copper, CPVC, PEX, and all polyethylene tubing types for fast, leak free installations. SPECIFICATIONS Watts AquaLock Reducing Union Technical Details Manufacturer Watts Water Technologies Product Line AquaLock Push to Connect Fittings Fitting Type Reducing Union (Large Diameter)