Premium Performance: This HVAC copper pipe insulation cover is designed to shield HVAC lines from sun damage, freezing temperatures, and physical wear. It helps maintain optimal operating temperatures, reducing loss, extending system lifespan, and improving cooling efficiency. 3-Layer Protective Design: Featuring a triple-layer construction, the outer shell is made of , waterproof 600D Oxford fabric. The middle layer consists of thickened pearl cotton for cushioning and insulation, while the inner layer is crafted from high-quality aluminum foil to reflect heat and block temperature transfer. Weather : Built to withstand harsh outdoor conditions year-round, this copper pipe insulation tube cover resists high and low temperatures, wind, rain, and snow, ensuring reliable protection for air conditioning copper pipes in all seasons. Easy to Install: Designed for quick, tool-free installation, this HVAC copper pipe protector cover fits pipes up to 3 inches in diameter and can be trimmed to any length. It wraps around the pipe and secures with adjustable straps, making it reusable and suitable for long-term use. Wide Application: With a universal size of 72 x 10.2 inches, this HVAC copper pipe insulation cover is compatible with a broad range of systems, including mini-split AC units, central air conditioners, heat pumps, and ductless systems. It is ideal for insulating copper pipes, refrigerant lines, and other tubing outdoors. Color: Black Material: Oxford Package Contents: 1*Insulation cover 4*Buckle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.