Atco #031 Series 13102412 Insulated Flexible Duct, 12" 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
Atco #031 Series 13102412 Insulated Flexible Duct, 12" 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 | : | 12 " |
| Domestic/Import | : | Domestic |
| Duct Size | : | 12 " |
| 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 | : | 12" 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 |
This Atco #031 Series flexible duct is a UL 181, Class 1 Air Duct featuring a tri-directional fiberglass scrim-reinforced, metallized polyester outer jacket for durability. Its air-tight inner core consists of a double lamination of tough polyester encapsulating a steel wire helix, ensuring efficient airflow without fiberglass erosion.Wrapped in a thick blanket of R8 fiberglass insulation for superior thermal performance, the #031 duct is designed for low-to-medium operating pressures in residential and commercial HVAC supply and return systems. It meets various code compliances, including NFPA 90A & 90B, and is GREENGUARD GOLD Certified.
Atco Insulated Flexible Duct, Model: #031 Series, 12" 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
- Air-tight, double-laminated polyester inner core prevents fiberglass erosion and enhances energy efficiency.
- Encapsulated steel wire helix allows for clean cuts and faster installation without unraveling.
- Features R8 formaldehyde-free fiberglass insulation for superior thermal control.
- Durable, tear-resistant outer jacket made of tri-directionally reinforced metallized polyester.
- UL 181 Listed (Class 1 Air Duct) and meets NFPA 90A & 90B code requirements.
- GREENGUARD GOLD Certified for low chemical emissions.
- Backed by a 5-year manufacturer warranty.