Enhance the efficiency and reach of your air conditioning systems with this robust copper tubing hose extension.Ideal for extending mini split AC systems, heating pumps, and various HVAC setups, this hose features a 1/4 inch O.D. high-pressure pipe and a 1/2 inch O.D. low-pressure pipe. The hose can be perfectly tailored for numerous applications including homes and commercial settings. The triple-layer insulated construction ensures maximum durability and thermal retention. For installation, simply unroll, cut to the desired length, and weld to the original piping. Invest in this reliable extension for a seamless and long-lasting upgrade to your air conditioning systems.