| ASTM Specifications | : | ASTM B88/306/280 |
| Color | : | Red |
| Copper Tubing Type | : | Type M |
| Inside Diameter | : | 1-1/4 in |
| Length | : | 20 ft |
| Outside Diameter | : | 1-3/8 in |
United Pipe & Steel Tubing, 20 ft Length, Type M Copper Tubing, 1-1/4 in Inside Diameter, Red, ASTM Specifications: ASTM B88/306/280