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* Estimated stock levels as of Fri, Jan 17, 2020. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availablity of items marked as Limited Stock.
Spring loaded aluminum back draft damper prevents drafts from entering back into the room. Metal 8 in round diameter housing, vents directly to outside, includes spring-loaded aluminum back draft damper for maximum air flow. Direct to outdoor exhaust designeliminates the need for ducting. White polymeric grill. Dimensions: 11-1/2 in x 11-1/2 in One piece polymeric wheel. UL Listed. HVI2100 Certified.