LL Building PR1DBL Roof Mount Power Ventilator, Black Cleaners 1/slotted no

1/slotted no

Blue coated finish and double ended

Cut Out: 10-7/8" x 17-7/8"

Use with any standard incandescent light fixture

LL Building PR1DBL Roof Mount Power Ventilator, Black Cleaners 1/slotted noHighlights: 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.