1. Temperature Resistant Our 25ft mini split line set for fixed frequency 1.5-2p air conditioner is designed to withstand extreme temperatures, with no cracking in temperatures as low as -40 degrees Fahrenheit and no deformation in temperatures as high as 248 degrees Fahrenheit. This ensures reliable performance even in harsh weather conditions.

2. Easy Installation Our air conditioning pipe comes with pre-flared ends and nuts, making installation quick and hassle-free. Whether you're a professional or a DIY enthusiast, you'll appreciate the convenience and simplicity of our product. It is compatible with most ductless mini-split air conditioning and heat pump systems.

3. Thickened Pure Copper Tube Our 1/4 1/2-inch od white thickened pe insulated coil hvac hose utilizes high-quality copper tubes that with ASTM standards. The meticulous control of wall thickness in both high-pressure and low-pressure tubes ensures excellent toughness and hardness. Say goodbye to the frustration of thin copper tubes that easily flatten with a single fold.

4. 25FT Length With a generous length of 25ft, our copper tube allows for easy connection between indoor and outdoor units, even over long distances. You won't have to worry about the limitations of shorter tubing, as our product offers flexibility and convenience for your heat pump system.

5. Three-layer Insulation Our heat pump system tubing replacement features three-layer insulation for optimal performance. With embossed polyethylene film, climate-resistant foam, and 3/8 inch thickened insulated cotton, this line set is M1 level flame retardant, corrosion-resistant, fireproof, thermal-insulated, waterproof, shockproof, sound-absorbing, and durable. It provides comprehensive protection for your air conditioning system, ensuring efficient and safe operation.