Unico, Inc.
UPC-225-3 - Supply Tubing, Aluminum, 2.5" ID x 25'L R-3.3 (75 ft total)
$395.65
$576.55
Ships in 34x34x12 inch pkg; 30 lbs
2.5" flexible aluminum duct insulated to R3.3; quantity of 3x 25' lengths (total 75 feet)
| Duct Size | 2.5" |
| Duct Shape | Round |
| Material | Multiple |
| Flex or Rigid Duct | Flexible |
| R-Value | R3.3 |
| Duct Connection Type | Clamp |
| Brand | Unico |
| Duct OD | 4" |
| Duct Length | 25 ft. |
| Vapor Barrier Qty | Single |
| Certifications | UL-181 |