Check the listing for details. 5 Pcs 3/4" Straight Copper Coupling Fittings with Sweat Ends without Stop. Condition: New. Listed at 14.24 USD. Manufactured to ASME B 16. 22 Approved, the copper coupling fittings for type M, L, or K copper tubing, are widely used in connecting copper pipes in plumbing applications, heating systems, HVAC, air conditioner, refrigeration or hydraulic applications, etc, they are good replacements for changing the direction of your copper pipeline.SpecificationMaterial: CopperApplicable Range: For use with 3/4 Inch nominal diameter copper pipeInner Diameter: 22.3mm (7/8 Inch)Thickness: 0.85 mm/0.03 InchLength: 39mm/ 1.54 InchPackage List:5 Pcs x Copper Coupling Fittings with Sweat Ends (Without Tube Stop)AdvantageMade of sturdy copper material, has good thermal conductivity, corrosion resistance, easy welding, stable performance, and long service life. The surface is smooth and has no burrs.