Atco #031 Series 13102410 Insulated Flexible Duct, 10" Duct Size, 300" Length, 8 R-Value, Plain End Connection, Round, Polyester/Steel (Inner Core), Fiberglass (Insulation), Metallized Polyester/Fiberglass (Jacket), 6 In. Wc. (Positive), 1 In. Wc. (Negative) Pressure Rating

Color	:	Silver
Connection Type	:	Plain End
Diameter	:	10 "
Domestic/Import	:	Domestic
Duct Size	:	10 "
Finish	:	Reinforced Metallized Polyester
Flow Rate	:	5,000 FPM
Length	:	300 "
Material	:	Polyester/Steel (Inner Core), Fiberglass (Insulation), Metallized Polyester/Fiberglass (Jacket)
Pressure Rating	:	6 in. wc. (Positive), 1 in. wc. (Negative)
R-Value	:	8
Series	:	#031 Series
Size	:	10" Diam x 25' L
Temperature Rating	:	-20-140 °F (Continuous, Max Pressure)
Vapor Transmission	:	0.05 perms
Velocity Rating	:	5,000 FPM
Vent Duct Shape	:	Round

Atco Insulated Flexible Duct, Model: #031 Series, 10" Duct Size, 300" Length, 8 R-Value, Plain End Connection, Round, Polyester/Steel (Inner Core), Fiberglass (Insulation), Metallized Polyester/Fiberglass (Jacket), 6 In. Wc. (Positive), 1 In. Wc. (Negative) Pressure Rating, -20-140 °F (Continuous, Max Pressure), 5,000 FPM, 0.05 Perms Vapor Transmission, Reinforced Metallized Polyester Finish, Silver, Domestic Origin

Features an air-tight, 2-ply polyester inner core to prevent fiberglass erosion.Encapsulated steel wire helix prevents unraveling when cut for quicker installation.Smooth inner core design minimizes friction loss and operating costs.R8 fiberglass insulation (Formaldehyde-free) provides superior thermal performance.Tough, reinforced metallized polyester jacket resists tears and punctures.UL 181 listed as a Class 1 Air Duct, suitable for low-to-medium pressure systems.Covered by a 5-year limited warranty when installed per manufacturer guidelines.