Precision Positioning: Includes a versatile zip nut and Tinnerman clip for secure

providing a consistent 30-degree differential essential for furnace safety circuits

9% pure wrot copper for superior thermal conductivity and corrosion resistance

Sold as a package of 5

Mueller W01083 2-5/8 x 2-1/8 Coupling Precision Positioning: Includes a versatileThe Mueller W01083 is a professional grade wrot copper reducing coupling engineered for high pressure HVAC and refrigeration service. This 2 5 8 x 2 1 8 (OD) fitting features CxC solder joints designed to create a leak proof connection between two copper tubes of unequal diameters. Constructed from high purity, seamless copper in the WC 400R style, it is rated for up to 700 psi at standard operating temperatures, making it a reliable choice for R 410A