The EZ-Roll SNGL Black Insulated Line 1/2"X1/2"X25' is a high-quality solution for air conditioning and refrigeration systems. With a 1/2-inch liquid line, 1/2-inch suction line, and a manageable 25-foot length, it's a versatile choice for HVAC installations. Built to last, this lineset accommodates various HVAC systems and offers protection against UV rays and environmental wear, ensuring long-lasting performance and reliability.