UPC-225-R6-3 Unico 2-1/2" X 25' R6.0 Round Aluminum Supply Flex Duct Box of 3

• Flexible Air Duct
• Type Class 1
• Applicable Standard UL 181, ETL (Canada and US), ICC-ES PMG
• Insulation Type R-6
• Burning Character Flame Spread Less than 25, Smoke Developed Less than 50
• Air Velocity 5000 FPM
• Rated Negative Pressure 0.5" WC Negative per UL 181
• Jacket Material Reinforced Aluminized Mylar
• Core Material Double Ply Corrugated Aluminum
• Length 25'
• Width 2.5"
• Temperature Rating 120 Deg F
• Packaging Quantity 3 per Box

Install Instructions
Specification Sheet

This is a 2.5" flexible aluminum duct insulated to R6. It comes in box quantity of 3 25' lengths. The Unico System uses less than one-third of the space in the built environment than a traditional system. It can deliver up to 9 tons of air conditioning in the same space as a 3-ton traditional unit.