Product Info Catalog HVAC Air Conditioners & Refrigeration Air Conditioners & Refrigeration Accessories Hard Copper Tube, Type M, 1-In. x 10-Ft. Hard Copper Tube, Type M, 1-In. x 10-Ft. Request a Quote UPC: 662386010815 Manufacturer: Cerro Flow Products LLC SKU: 192898 Model Number: 01081 1-Inch Inner Diameter x 10-Ft. Type M Hard Copper Tube.