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4 in x 25 ft KP-Type Poly Jacket Insulated Flex Duct, R8
THERMAFLEX KP-04-R8 FLEX VENT 4" X 25' (36/pallet)
Flexible Ducts
}
Brand: 
4 in x 25 ft KP-Type Poly Jacket Insulated Flex Duct, R8
2569692
MFG #: KP-04-R8
Product ID:2569692
Famous Supply
- Pressure Rating: WG
- Series: KP_R8
- Temperature Rating: -20-250 deg f
- Type: Insulated
- Inside Diameter: 4 in
- Length: 25 ft
- Flow Rate: 5000 fpm
Strong polyester film laminated and encapsulating a heavy, corrosion resistant steel wire helix, forms the inner core and supports a thick blanket of fiberglass insulation over a fiberglass scrim. The outer vapor barrier is a jacket of durable black polyethylene. Designed for low to medium pressure systems.
- Features
- Warranty
- Standards & Approvals
| Pressure Rating: (WG) |
| Velocity: 5000 FPM |
| Positive: 10 inches (4”–16” ID), 6 inches (18”–20” ID) |
| Negative: ½ inch (4”–20” ID) |
| Temperature Range: -20ºF to 250ºF continuous. |
| 10 Year |
| Certified UL 181 & NFPA 90A and 90B for US & Canada |