• UV-resistant jacket
• Kink-resistant copper tube (tube is strictly according to ASTM B280, with right thickness and annealing)
• Full compatibility with press-fitting and any fitting (tube has the appropriate thickness according to the standards, its accurate outer incising is tested to hold the seal of the fittings and O-rings)
• Tested and rated up to 700 psi
• Fully compliant to International Building Code, Energy Saving Building Code, California Title 24 (UL 723 25/50 rated, ASTM B280, ASTM B1003, UL 94 HBF and more)
• 99.9% virgin copper - no scrap, impurities or corrosion for longer service life
• State of the art machinery assures precision tubes for less kinks, better flares and easier braze
• Super clean inner surface - safe for any application
• Zero gap between insulation and tube = TRUE R-Value
• Toughest outer jacket on the market

Our products, made from virgin copper - never from scrap or recycle - virtually eliminates the pinhole leaks, flare cracks and kinking issues that cause installation delays and inspection failures. Our C12200 Cu-DHP, 99.9% pure copper tubes comply with ASTM B280 standard specification, suitable for R407 and R401 gas applications. Half the battle installers face stems from poor-grade tube insulation performance during and after the install - especially in mini split applications. Our patented polyethylene skin resists tears and scratches and dramatically reduces drag through wall openings. Our insulation is low density, closed cell polyethylene. Available in 1/2 in and 3/4 in THK, its CFC and HCFC gas-free and complies with ASTM C 1427-07 type-1, grade 1 material. Together, they provide a durable, great-looking sheath for the tubing in a variety of applications.