Broan 433 Automatic Shutter for 353 and 35316 Gable Mount Attic Ventilator

Product Description Upgrade your ventilator with Broan-NuTone's Automatic Shutters! These shutters are designed for Broan-NuTone-NuTone models 353 and 35316. They allow more air movement than conventional stationary attic louvers to ensure the superior airflow. The counter-balanced aluminum vanes open automatically when the ventilator is turned on and close when the fan stops for your convenience. The flange fits flush against the outside wall for a neat, smooth appearance. This shutter is reinforced for strength and provides tight weather closure for reliable, lasting use. The Broan-NuTone's Automatic Shutters measures 16.75" x 2.75" x 16.75", perfect for your home. From the Manufacturer Since 1932, Broan-NuTone LLC has led the industry with forward-thinking residential ventilation products, unsurpassed built-in convenience products and superior customer service. While global expertise plays a critical role in Broan-NuTone?s ability to being able to meet and exceed the needs and desires of homeowners and designers alike, Broan-NuTone is very proud of the fact that over 80 percent of their products sold in the United States are designed, engineered and manufactured in the United States with U.S. and imported parts. Manufacturing operations in the United States are located in Hartford, Wisconsin and Cleburne, Texas, with customer and technical services located in Hartford and in Cincinnati, Ohio. Broan-NuTone is committed to developing revolutionary products that improve the indoor environment as well as implementing procedures to preserve the outdoor environment. Broan-NuTone offers a wide selection of products that help meet the requirements of all three major green building programs: ENERGY STAR, U.S. Green Building Council?s (USGBC) Leadership in Energy and Environmental Design (LEED) for Homes, and the National Association of Home Builder?s (NAHB) Model Green Home Building Guidelines. Broan-NuTone?s inspiring heritage provides the foundation for its three award-winning, global brands - Broan, NuTone and BEST. Broan is the industry leader of range hoods, ventilation fans, heater/fan/light combination units, Indoor Air Quality (IAQ) Fresh Air Systems, built-in heaters, whole-house fans, solar powered attic ventilators and trash compactors. NuTone holds major market positions in door chimes, central vacuum systems, stereo intercom systems, home theater speakers, medicine cabinets, ironing centers, ceiling fans and ventilation fans. BEST range hoods are the ?Ultimate in Kitchen Ventilation? featuring state-of-the-art performance and Italian design.

Broan 433 Automatic Shutter Gable Mount Attic Ventilators For Broan Models 353 And 35316 Feature Counter-Balanced Aluminum Vanes That Automatically Open And Close When The Venilator Turns On And Off Steel Reinforced For Strength Weather-Tight Closure Easy To Install Allows More Air Movement Than Conventional Stationary Attic Louvers Counter-Balanced Aluminum Vanes Open Automatically when Ventilator is Turned On, Close when Fan Stops Flange Fits Flush Against Outside Wall for Neat, Smooth Appearance Reinforced for Strength; Provides Weather Tight Closure