LL Building PR1DBL Roof Mount Power Ventilator, Black Cleaners Blue coated finish and double

Blue coated finish and double ended

Drill Size: 11/16 inch

New and improved easy to use universal adaptor

High quality forged brass ball valve with SharkBite connections

Use for cutting floor tile for fixtures

LL Building PR1DBL Roof Mount Power Ventilator, Black Cleaners Blue coated finish and doubleHighlights: 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.