Poly-resin construction inside and out for excellent chemical resistance and flame retardance. Contoured, one-piece, seamless liner has a smooth, non-pourous surface that ensures efficient airflow, resists discoloration, reduces contaminant build-up and cleans easily. Airflow baffle entry edges reduce turbulence. Vertical-raising viewing sash is counterbalanced for effortless positioning. Composite resin baffle and built-in airfoil ensure smooth operation. 115V/60 Hz. Vapor-proof light. Silver Beige. 45"H x 30"W x 22"D.