Cerro plumbing tube is the original copper tube for plumbing, air conditioning and refrigeration applications in residential, commercial and institutional installations. We provide a complete range of sizes and types, engineered to exact specifications to meet the highest standards of performance.

3" x 20’ Type M Hard Copper Tube Type M copper piping is used for general plumbing, above ground. Type M copper is color coded with red markings. 3 In. X 20ft. Type M Hard Copper Tube Wall : 0.032 Meets applicable ASTM standards: B-88, B-306 & B-280 NSF approved Made in the USA Sold in increments of 20'

• Hard temper

• Specification Sheet https://www.hirsch.com//ASSETS/DOCUMENTS/ITEMS/EN/https://assets.unilogcorp.com/2/ITEM/DOC/Cerro_01002_Specification_Sheet.pdf