Dundas Jafine 4 In. x 8 Ft. Aluminum Semi-Rigid Dryer Duct Peak Performer II Dual steel locking levers independently

Dual steel locking levers independently lock each shackle leg for increased protection

The vent is pre-formed to a 4/12 pitch and fits pitches from 3/12 to 16/12

Ridge Vents install at the peak to provide continuous exhaust airflow horizontally along the roof

For use with 2 In

Removable pin for easier installation or removal of doors

Dundas Jafine 4 In. x 8 Ft. Aluminum Semi-Rigid Dryer Duct Peak Performer II Dual steel locking levers independentlySemi rigid aluminum duct is ideal when all aluminum duct is required by code in some gas and electric dryer applications. Totally noncombustible with a maximum operation temperature of 435 degree F.