AIR KING Air King AK55L Exhaust Fan, 0.3 A, 120 V, 70 cfm Air, 5 sones, Incandescent, LED Lamp, 4 in Duct, White

Heater, exhaust fan and light combination. Installs in ceiling. Heater blower wheel is one-piece metal and electronically balanced. Ventilation blower wheel is one-piece polymeric and electronically balanced. Ultra safe ceramic heating element bonded to large heat transfer surface allows heating at very low operating temperature. Self-regulating design provides 1350 W. Moonstone glass lens, installed in a flip down lens holder. 100 W incandescent capacity, Type A lamp required, bulb not included. UL listed. HVI2100 certified. Duct collar 4 in round, zinc-plated metal collar adapter with aluminum back draft damper.