--- product_id: 373553233 title: "6\" Backdraft Damper, One-Way Airflow Ducting Insert with Spring-Loaded Folding Blades for 6” Ducting in Range Hoods and Bathrooms Fans" brand: "ac infinity" price: "13767 som" currency: KGS in_stock: true reviews_count: 6 category: "Ac Infinity" url: https://www.desertcart.kg/products/373553233-6-backdraft-damper-one-way-airflow-ducting-insert-with-spring store_origin: KG region: Kyrgyzstan --- # spring-loaded blades for minimal airflow resistance 6-inch duct fit airtight rubber gasket seal 6" Backdraft Damper, One-Way Airflow Ducting Insert with Spring-Loaded Folding Blades for 6” Ducting in Range Hoods and Bathrooms Fans **Brand:** ac infinity **Price:** 13767 som **Availability:** ✅ In Stock ## Summary > 💨 Stop drafts, start fresh airflow — your ducts deserve the upgrade! ## Quick Answers - **What is this?** 6" Backdraft Damper, One-Way Airflow Ducting Insert with Spring-Loaded Folding Blades for 6” Ducting in Range Hoods and Bathrooms Fans by ac infinity - **How much does it cost?** 13767 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/373553233-6-backdraft-damper-one-way-airflow-ducting-insert-with-spring) ## Best For - ac infinity enthusiasts ## Why This Product - Trusted ac infinity brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Mounting:** Mount horizontally or vertically to suit any ducting layout without compromising performance. - • **Precision 6-Inch Fit:** Seamlessly integrates with standard 6” ducting for hassle-free installation. - • **Airtight Rubber Gaskets:** Dual gasket rings ensure a secure, draft-proof seal that locks out debris and cold air. - • **Durable Galvanized Steel Body:** Powder-coated steel construction guarantees long-lasting strength and corrosion resistance. - • **Spring-Loaded Aluminum Blades:** Ultra-responsive blades open with minimal airflow, maximizing ventilation efficiency. ## Overview The AC Infinity 6" Backdraft Damper is a robust ventilation accessory designed for 6-inch duct systems in range hoods, bathroom fans, and HVAC setups. Featuring a galvanized steel body with powder coat finish, airtight rubber gaskets, and spring-loaded aluminum blades, it prevents backflow and debris intrusion while ensuring smooth, minimal-resistance airflow. Its versatile horizontal or vertical mounting and durable construction make it a must-have for efficient, draft-free ventilation. ## Description An antidraft duct insert designed for use with range hoods, bathroom fans and other home HVAC applications. Features outer rubber gaskets that create an airtight seal and grip between the damper and ducts. Mounts horizontally or vertically to prevent backflow and debris from entering ducting. Galvanized steel body with spring-loaded aluminum damper blades that open with minimal airflow. Fit for 6 in. Duct Openings | Product Length: 5.03 inches | Finish: Powder Coat Product Description A ventilation ducting tool designed for insertion into 6” ducting to prevent cold drafts and debris from flowing into ventilation systems. Built to be embedded in ducts, the backdraft damper is made of sturdy galvanized steel and features two rings of outer rubber gaskets. This enables it to grip your ducting with an airtight seal in either a horizontal or vertical orientation. The butterfly damper blades are made of aluminum and are equipped with a light spring that folds with minimal airflow. Applications The spring-loaded antidraft damper is built for heavy-duty performance in applications like overhead range hoods in kitchens, bathroom fans and tumble dryers. It can be fully or partially inserted into your duct work using the rubber rings to hold itself in place. Other one-way airflow uses include keep pilot lights burning in water heaters and keeping debris from entering inline duct fans in grow tents. Product Identification Manufacturer AC Infinity Inc. Product Name Backdraft Damper, 6" Product Model AC-BDD6-B UPC Code 819137021310 Product and Mounting Dimensions Duct Opening Size 6" Product Length 5.03 in. (12.8 cm) Product Performance and Technical Specs Whole Body Material Steel Shutter Material Aluminum Color Black Finish Powder Coat ## Features - An antidraft duct insert designed for use with range hoods, bathroom fans and other home HVAC applications. - Features outer rubber gaskets that create an airtight seal and grip between the damper and ducts. - Mounts horizontally or vertically to prevent backflow and debris from entering ducting. - Galvanized steel body with spring-loaded aluminum damper blades that open with minimal airflow. - Fit for 6 in. Duct Openings | Product Length: 5.03 inches | Finish: Powder Coat ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0842XLY96 | | Best Sellers Rank | #19,163 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #22 in Bathroom Fans | | Brand | AC Infinity | | Brand Name | AC Infinity | | Color | black | | Colour | black | | Customer Reviews | 4.5 out of 5 stars 1,872 Reviews | | Global Trade Identification Number | 00819137021310 | | Included Components | Backdraft Damper | | Item Dimensions | 13 x 14.7 x 5.8 centimeters | | Item Weight | 599 g | | Item dimensions L x W x H | 13 x 14.7 x 5.8 centimeters | | Item weight | 599 g | | Manufacturer | AC Infinity | | Material | Alloy Steel , Aluminum | | Material Type | Alloy Steel, Aluminum | | Model Number | AC-BDD6-B | | Size | 6 Inch | | UPC | 819137021310 | | Unit Count | 1 Count | ## Product Details - **Brand:** AC Infinity - **Colour:** black - **Item dimensions L x W x H:** 13 x 14.7 x 5.8 centimeters - **Material:** Alloy Steel, Aluminum - **Size:** 6 Inch ## Images ![6" Backdraft Damper, One-Way Airflow Ducting Insert with Spring-Loaded Folding Blades for 6” Ducting in Range Hoods and Bathrooms Fans - Image 1](https://m.media-amazon.com/images/I/51ML+386kaL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***M on 15 August 2025* ### ⭐⭐⭐⭐⭐ Review *by C***O on 7 December 2024* ### ⭐⭐⭐⭐⭐ Review *by S***E on 8 April 2026* ## Frequently Bought Together - AC Infinity 6" Backdraft Damper, One-Way Airflow Ducting Insert with Spring-Loaded Folding Blades for 6” Ducting in Range Hoods and Bathrooms Fans - AC Infinity Flexible 6-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust - AC Infinity Noise Reduction Clamp 6-Inch, Duct Coupler with Stainless Steel Clamps, Flexible Rubber Coupling for Inline Fans and Carbon Filters in Growing and HVAC --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kg/products/373553233-6-backdraft-damper-one-way-airflow-ducting-insert-with-spring](https://www.desertcart.kg/products/373553233-6-backdraft-damper-one-way-airflow-ducting-insert-with-spring) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-04-23*