Always confirm the tube length before installation

Key Benefits: OEM Compatibility: Specifically designed to replace older HH18HA292 and HH18HA291 models without modification

As a straight-thru-flow regulator accessory

This brass fitting is built to withstand high-temperature furnace environments

simplifying inventory and parts matching for contractors

Mueller W01063 1-5/8" Coupling Always confirm the tube lengthThe Mueller W01063 is a professional grade 1 5 8" copper coupling engineered for high pressure HVACR and potable water applications. This wrot copper fitting (WC 400 series) features a rolled tube stop to ensure precise alignment and mechanical integrity during the brazing or soldering process. Built from UNS C12200 alloy, the coupling provides superior thermal conductivity and corrosion resistance, essential for maintaining system performance in