Auxiliary Air Conditioning Line AssemblyAUXILIARY AIR CONDITIONING LINE ASSEMBLYVarious sizes depending on applicationNaturally lightweight for easy handling and installationSuitable for a wide variety of usesLeak-resistantDorman’s resilient aluminum tubing is the ideal in countering corrosion, rust, and warping. For use in the air conditioning system or anywhere else tubing has eroded.