General description VEVOR Mini Split Line Set is designed for mini-split air conditioning systems, featuring high-quality copper tubes that comply with ASTM standards. This set includes dual pipes for high and low pressure, ensuring excellent toughness and hardness. The three-layer insulation cotton provides effective insulation, making it ideal for refrigerant or heating pump equipment. Technical specifications Model: JSY-SS-SKU5 Length: 25ft / 7620mm High-Pressure Pipe Outer Diameter: 3/8in / 9.53mm Low-Pressure Pipe Outer Diameter: 5/8in / 15.875mm Net Weight (Including all Accessories): 11.35lb / 5.15kg Overall Dimensions (L x W x H): 27.16x27.16x1.96in / 690x690x50mm Compatibility and accessories Compatible with 18000-26000 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: Requires only 4 steps to connect indoor and outdoor units Includes 2 tie wraps for easy installation Usage