Features: Crafted from reinforced brass, these AC copper pipe fittings ensure outstanding durability, corrosion resistance, and high pressure resilience up to 140 bar for leak free HVAC connection. accuracy engineered inch thread design and double interfaces structure secure seal sealing, ideal for split AC installations or quick replacements in residential systems. Designed for HVAC technicians and DIY homeowners requiring strong , maintenance free brass connectors to optimize copper tubing efficiency. Ideal for residential or commercial AC maintenance, these fittings prevent fluid leakage during compressors repairs, refrigerants line upgrades, or unit replacements. The corrosion resistant brass construction withstands extreme temperatures and deformation, ensuring reliable performances as critical split AC connection fittings. Specifications: Material: brass Size: about 14x10.5x3cm/5.5x4.1x1.2inch Type: 3 for option Package Includes: 2xPipe Adapter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.