Convenient slide controls infinitely adjustable blower speed Infinite speed slide control with blower memory feature that saves last settings Standard Heat Sentry detects excessive heat and turns blower to high Powerful quiet 360 CFM 5, 5 Sone -vertical discharge or 350 CFM 6, 0 Sone -horizontal discharge Convertible to ducted or non-ducted operation - includes 3, 25in x 10in damper-adapter Non-Ducted Filter sold separately Accepts two 75 watt bulbs -Bulbs not included 30 inches - Stainless Steel SKU: ALMO353