LL Building PR1DBL Roof Mount Power Ventilator, Black Motor Arbors & Mandrels Wider area for more support

Wider area for more support

Self merchandising

Beveled nail slot

1" throw for deadbolt and 1/2" throw for handle

2500 series

LL Building PR1DBL Roof Mount Power Ventilator, Black Motor Arbors & Mandrels Wider area for more supportHighlights: Color: Black 14" blade diameter. For roof or gable mount. Flashing size 21" x 22 1 4" 14 attic air exchanges per hour. Rust resistant metal construction. Automatic adjustable thermostat included. Heavy duty screen deters animals and insects. Large pre punched flashing for easier installation and less chance of leaks. Air flow of 1000 CFM (Cubic Feet Per Minute) for attics up to 1,600 sq. ft. for optimal perfomance.