1/4" - 1/2" Mini Split Line Set, Flare Ends, W/Nuts, Insulated. 25 Ft.COPPER TUBING FOR PERFORMANCE: DuctlessAires 25ft Mini Split Line Set features copper tubing designed for air conditioning and heat pump systems. It complies with ASTM B280 standards, ensuring compatibility with air conditioning and refrigeration applications. The copper construction supports efficient thermal performance for heating and cooling, helping to maintain effective system operation over time. INSULATION FOR ENERGY CONSERVATION: The line set

Its robust construction ensures that your air conditioner unit remains securely mounted

our 4 inch Coupler features a robust construction using materials that stand up to the elements

EASY MAINTENANCE: Keep your mini split system in top condition with minimal effort using the DuctlessAire 3" Wall Cap

Featuring high-grade jacquard fabric with a PU-grade watertight seal

ensuring long-term stability and support

and its UL Listing ensures compliance with established safety standards

smoke and other microscopic airborne particles that by latest thinking contribute to respiratory problems like asthma and hay fever

Enhance the efficiency of your mini split or central air system with our comprehensive 3 inch Coupler

Package includes: 3 x 9

By preventing the accumulation of debris and facilitating easy access for cleaning and inspection

6 SEER2 rated 12

COMPATIBLE WITH COMMON PIPE SIZES: This lineset bender kit fits frequently used mini split and HVAC line sets