What is this?Air conditioning and refrigeration accessories plumbing adapter, widely used to connect air conditioner pipelines, such as HVAC air-conditioning devices, refrigeration or hydraulic applications, etc.What will I get?Package Content: 2pcs x Copper Coupling Fitting; Flare Tube OD.: 3/4";Thread Size: 1-1/16"UNF(26.46mm Thread Dia.); Length: 49mm / 1.93 inch; Hex Width: 27mm / 1.06 inch; Inner Diameter: 17.8mm / 0.7 inch, Temperature Range: -53 Celsius degree to 100 Celsius degree;Are there any advantages of the product?Made of brass material with good stable performance and long service life. Easy and quick to connect, no welding, suggest to tight it with a wrench.How to use it?Replace the old coupling fitting, easy installation.
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