The 16" Window Fan features a powder coated steel front grill with a ABS plastic blade and a 7', 3 conductor black type SPT power cord. Front mounted rotary switch. FAN BLADE SIZE - 16" The Air King window fan features three intake and three exhaust speeds and fits windows 26 1/2" (67,3 cm) to 34 1/2" (87,6 cm) wide to 22" (55,9 cm) high. The integrated plastic extender panels are easily adjusted for a perfect fit. Fits windows 26.5" to 34.5" wide with a minimum opening of 22" high. Dimensions: 26.5"L x 8.25"W x 22" Weight: 15.00 lbs. 9155 Window Fan Specifications: Model: Air King 9155 Fan Use: Window exhaust fan Dimensions: 26.5" x 8.25" x 22" Wight: 15 pounds Color: White Fan Blade Diameter: 16" Motor: 120 volt, 3-speed 1/16 HP permanently lubricated, split capacitor CFM (High/Medium/Low): 2470/1700/1360 RPM (High/Medium/Low): 1370/1140/855 Amps (High/Medium/Low): 0.83/0.55/0.45 Watts (High/Medium/Low): 90/65/52 Noise (High/Medium/Low): 64/50/47 dBA Power Cord: 7', 3-conductor Control Type: Front mounted Number of Speeds: 3 Phase: Single Fan Housing: Impact-resistant plastic Reversible: Yes Fits windows 26.5" to 34.5" wide with a minimum opening of 22" high Warranty: 1-year limited manufacturer's warranty OSHA-compliant grade, ETL-listed, and meets AMCA standard 230-99 Powerful 3-paddle propeller results in powerful air circulation Fits most window types and includes adjustable side panels Easy to operation - motory reverses with just a turn of the dial Steel and ABS plastic construction