LL Building PR1DBL Roof Mount Power Ventilator, Black Non Metallic Indoor Wire Increased temperature control and accuracy

Increased temperature control and accuracy

3 speed control to adjust airflow from whisper quiet to a powerful high setting for quick room circulation

Backset: adjustable fits either 2-3/8" or 2-3/4" backsets

Assembled Height: 33-1/2"

Depth: 12"

LL Building PR1DBL Roof Mount Power Ventilator, Black Non Metallic Indoor Wire Increased temperature control and accuracyHighlights: 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.