Naturally lightweight for easy handling and installationRIGID ALUMINUM TUBERIGID TUBEA/C Repair LineSuitable for a wide variety of usesAluminum TubeVarious sizes depending on applicationDorman’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.12 In. Straight Rigid Aluminum Tubing, 5/8 In. OD (16mm), Contains 6Leak-resistantA/C, Tubing, Air Conditioner, Air Conditioning, TubesAir Conditioning Repair