General description VEVOR Mini Split Line Set features high-quality copper tubes that comply with ASTM standards, ensuring excellent toughness and hardness. The three-layer insulation cotton provides effective insulation, specifically designed for mini-split air conditioning systems. Technical specifications Model: JSY-SS-SKU1 Length: 25ft / 7620mm High-Pressure Pipe Outer Diameter: 1/4in / 6.35mm Low-Pressure Pipe Outer Diameter: 3/8in / 9.53mm Net Weight (Including all Accessories): 6.06lb / 2.75 kg Overall Dimensions (L x W x H): 23.22x23.22x1.77in / 590x590x45mm Compatibility and accessories Compatible with 0-12000 BTU split air conditioners Package Content: Mini Split Line Tubing x 1, User Manual x 1, Wrapping Strips x 2 Installation 4-Step Quick Installation: Equipped with 2 tie wraps, installation is extremely simple, requiring only 4 steps to complete, effortlessly connecting indoor and outdoor units. Usage The refrigeration copper tube contains high-pressure and low-pressure