3 pack Copper Reducing Coupling Fitting with Sweat End 1/2 x 1 Inch ID Extension Springs a pilot hole is required

a pilot hole is required prior to installation

25401ZT10A

- Solar Power System

Overall Dimension: 57x39mm / 2

aluminum doors

3 pack Copper Reducing Coupling Fitting with Sweat End 1/2 x 1 Inch ID Extension Springs a pilot hole is requiredWhat is this? Air conditioning and refrigeration accessories plumbing adapter, copper reducing brazing, widely used to connect pipelines, such as HVAC air conditioning devices, refrigeration or hydraulic applications, etc. What will I get? Package Content: 3pcs x Reducing Copper Coupling Fitting; Small Inner Diameter: 1 2"(13mm 0. 5 inch); Big Inner Diameter: 25mm 1 inch; Length x Diameter: 35 x 28mm 1. 37 x 1. 1 inch Are there any advantages of the