8” Silver Flex
8” Silver Flex - Is typically used in HVAC systems.
- Type: Insulated flexible air duct.
- Insulation Value: R-6 thermal resistance (R-value).
- Dimensions: 8 inches in diameter and 25 feet in length.
- Jacket Material: A silver, metallic polyester vapor barrier with a "rip-stop" scrim reinforcement for durability and moisture protection.
- Inner Core: An air-tight, two-ply black polyester film that encapsulates a steel wire helix.
- Application: Suitable for supply and return air distribution in low-to-medium pressure residential and commercial heating and air conditioning systems.
- Certifications: Meets UL Standard 181 Class 1 Air Duct and conforms to NFPA 90A and 90B standards.
- Max. Air Velocity: Rated for up to 4000 FPM (feet per minute) according to The AC Outlet, or 6000 FPM according to Wholesale HVAC Direct.
- Temperature Range: Operates in a range of -20°F to 200°F intermittently.
- Special Features: Features an oversized core designed to fit easily onto standard collars and register boxes.