Give your bathroom an instant boost in heat with the Broan 162 Single 250W Bulb Heater with Exhaust Fan. This heater has its own control -- you can get extra heat in the bathroom without touching your central thermostat. And you can run the heat and vent functions individually or together, depending on your needs. The efficient, permanently-lubricated motor and polymeric damper eliminate the metallic clatter you can get from other fans, and the 4-inch duct connectors have tapered sleeves for easy ducting. This heater is suitable for use in insulated ceilings, and can be adjusted vertically after your ceiling is finished to give you a perfect installation.Dimensions:Housing: 8.13L x 8.38W x 6.38H inchesGrille: 10.25L x 10.25W inchesAdditional Features:Permanently lubricated motorPolymeric damper eliminates metallic clatterControl heat and vent separately or togetherSuitable for use in insulated ceilingsUL-listed for 60 degrees C wiringAdjustable mounting brackets span up to 24 inchesMounting brackets have keyhole slotsCan adjust housing vertically after ceiling finishedUses one 250-watt BR40 bulb (not included)Uses Broan control (not included)About Broan-NuTone Ventilation:Broan-NuTone has been leading the industry since 1932 in producing innovative ventilation products and built-in convenience products, all backed by superior customer service. Today, they"re headquartered in Hartford, Wisconsin, employing more than 3200 people in eight countries. They"ve become North America"s largest producer of residential ventilation products and the industry leader for range hoods, ventilation fans, and heater/fan/light combination units. They are proud that more than 80 percent of their products sold in the United States are designed and manufactured in the U.S., with U.S. and imported parts. Broan-NuTone is dedicated to providing revolutionary products to improve the indoor environment of your home, in ways that also help preserve the outdoor environment.