ThruWall Room to Room Fan™

The ThruWall™ Room to Room Fan balances temperatures in adjoining rooms by transferring warm air out of the exhaust room quietly and efficiently.Simple to install in any frame wall from 3-1/2″ to 6-3/4″ thick. A high-quality Thermally Protected motor with a balanced fan blade moves up to 200 CFM. Move heated or cooled air between rooms. Key Features: Operates quietly and efficiently for year-round comfort 10′ long power cord 2 speeds: 160 CFM on low and 200 CFM on high speed The ThruWall’s telescoping housing installs inframe walls from 3½” to 6½” thick Hole Diameter: 8 inches Grille Diameter 9 3/4 inches dBA – High-55 Low-49 Weight 5 lbs Amps .75 Easy to install