
15FT Air Conditioning Insulated Copper Tubing Pipe. High Purity Copper Material: Made of 99.9% pure copper meeting ASTM B280 and C12200 standards. Wide Size Range: Available in 1/4" to 7/8" sizes with lengths from 1ft to 164ft. Custom Branding Support: Insulation can be printed with your company name, size, and meters. High Pressure Rating: Rated 2100 to 7000 PSI, far exceeding the 700 PSI requirement for R410. UV Resistant Insulation: Polypropylene insulation meets ASTM E 84, UL94, and ASTM G 21 standards. Versatile Applications: Suitable for ductless mini-splits, heat pumps, and centralized air ducted units. Comprehensive Certifications: Certified by TUV, ISO9001, ROHS, and SGS for quality assurance. Long Warranty Period: Comes with a 3-year warranty and free spare parts for after-sales service.