Straight Copper Coupling Fittings, 3/4 Inch ID, with Rolled Tube Stop Sweat Ends, for HVAC Air Conditioner, ACR, (2 pack)

["STRAIGHT COPPER COUPLING: Designed for ACR applications, these straight copper couplings provide reliable, leak-free connections for HVAC and air conditioning systems.","3/4 INCH INNER DIAMETER: Precisely sized at 3/4 inch ID to ensure a secure and accurate fit with standard copper tubing used in refrigeration and cooling systems.","ROLLED TUBE STOP SWEAT ENDS: Features rolled tube stop sweat ends for easy alignment and consistent solder joints, helping to ensure a strong and durable connection.","HVAC COMPATIBLE: Specifically engineered for use in HVAC and air conditioner installations, making these fittings a dependable choice for both new installations and repairs.","PACK OF 2: Comes as a convenient set of 2 copper coupling fittings, providing extras on hand for your project or future maintenance needs."]