Features
- Designed for low to medium operating pressures in HVAC systems
- Multi-ply design of metabolized polyester and aluminum/polyester laminate
- Steel wire support
- Encapsulated wire helix does not unravel when cut to length
- Air tight construction and smooth inner core
More Specifications
- Length: 8 in
- Material: Aluminum/Polyester
- Outside Diameter: 4 in
- Pressure Class: Class 1
- Temperature Rating: -20 to 180 deg F