AFW MHP-25 Silver R4.2, Insulated Class 1 Flexible Air Duct (AFW), 10" x 25 ft

- Flexible length 25ft for exhaust fan blower / inline fan
- Double-layer aluminum foil,Flame-retardant coating from -22 to 266 Fahrenheit
- Perfect for Heating Ventilation & Air Conditioning (HVAC)
- Quick and easy to set up.