Attack moisture at its source. Choose the easy-to-install adjustable grille bathroom ventilation kit that features the AXC in-line duct fan and our attractive adjustable ventilation grilles. Vary airflow to suit your needs. Includes: 147 CFM Energy Star AXC100A-ES 4" In-Line Fan Mounting brackets Adjustable grille/collar Clamps Features: Adjustable grille Easily installed in flexible or rigid duct May be used to supply or exhaust air May be mounted in any position Heavy gauge, drawn steel housing with baked epoxy finish inside and out Suitable for light dust and fumes Backward-curved fan impeller operates at low sound levels, overcomes high static pressure, and will not stall or overload motor at low airflow External rotor motor design results in superior motor cooling, durability Permanently lubricated ball bearing motors for maintenance free operation Automatic reset thermal overload protection External junction box contains pre-wired capacitor, to simplify wiring Fan and motor assembly is precision balanced for quiet and vibration-free operation Specifications: Voltage: 120 CFM: 147 Duct Opening: 4" Energy Star: Yes UL Listed: Yes CSA Approved: Yes Warranty: 5 years Light Included: No Continental Fan Company was established in 1986 to manufacture and distribute quality ventilation equipment. Their objectives then were simple… to provide superior products, dependable service, and competitive pricing. They remain unchanged today.