For technicians servicing commercial refrigerator or freezer systems

Constructed with high-grade insulation to resist heat degradation and electrical leakage

Swapping to this 3/16 inch gas regulator orifice allows for specific BTU capacity adjustments

Featuring a 3-inch insert probe

Constructed from high-impact

Mueller W01072 2-1/8" Coupling For technicians servicing commercial refrigeratorThe Mueller W01072 is a high performance 2 1 8" OD copper coupling engineered for professional HVACR and pressurized plumbing applications. This wrot copper fitting features a rolled stop (WC 400), ensuring precise tube alignment and consistent solder flow during installation. Manufactured from UNS C12200 grade copper to meet ASTM B75 and ASME B16. 22 standards, it provides the structural integrity required for critical refrigeration cycles and