--- product_id: 497238404 title: "AC Infinity Backdraft Damper 150mm One-Way Heavy-Duty Airflow Duct Insert" brand: "ac infinity" price: "B/.102" currency: PAB in_stock: true category: "Ac Infinity" url: https://www.desertcart.com.pa/products/497238404-ac-infinity-backdraft-damper-150mm-one-way-heavy-duty-airflow store_origin: PA region: Panama --- # Spring-loaded aluminum damper blade opens with minimal airflow Outer rubber gaskets ensure airtight seal & grip Galvanized steel body for durability AC Infinity Backdraft Damper 150mm One-Way Heavy-Duty Airflow Duct Insert **Brand:** ac infinity **Price:** B/.102 **Availability:** βœ… In Stock ## Summary > πŸ”„ Stop backdrafts before they start β€” airflow perfected with zero hassle! ## Quick Answers - **What is this?** AC Infinity Backdraft Damper 150mm One-Way Heavy-Duty Airflow Duct Insert by ac infinity - **How much does it cost?** B/.102 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/497238404-ac-infinity-backdraft-damper-150mm-one-way-heavy-duty-airflow) ## 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 - β€’ **Built to Last:** Robust galvanized steel frame with powder coat finish resists corrosion and wear - β€’ **Seal the Deal:** Dual rubber gaskets create an airtight, secure fit preventing backdrafts and debris intrusion - β€’ **Versatile Installation:** Mount horizontally or vertically to fit any 6-inch ducting setup with ease - β€’ **Multi-Use HVAC Essential:** Perfect for kitchen hoods, bathroom fans, dryers, and grow tentsβ€”keep your airflow clean and controlled - β€’ **Effortless Airflow Control:** Spring-loaded aluminum blades open smoothly with minimal airflow, maximizing efficiency ## Overview The AC Infinity 150mm Backdraft Damper is a premium one-way airflow insert designed for 6-inch duct systems. Featuring a galvanized steel body with a powder coat finish and spring-loaded aluminum blades, it ensures minimal airflow resistance while preventing backflow and debris entry. Dual rubber gaskets provide an airtight seal, and its versatile horizontal or vertical mounting suits a variety of HVAC applications including kitchen hoods, bathroom fans, and grow tents. ## Description An anti-pull channel insert designed for use with various hoods, bathroom fans and other HVAC applications. Features outer rubber gaskets that create an airtight seal and grip between the damper and canals. Mounted horizontally or vertically to prevent backflow and debris from entering channels. Galvanized steel body with spring-loaded aluminum damper blade that opens with minimal airflow. Fit For 6 Inch. Channel Openings | Product Length: 128.7 mm | Finish: Powder Coat Product Description A ventilation tool designed to insert into the 15 cm duct to prevent cold draughts and debris from flowing into ventilation systems. Built to be embedded into channels, the reverse pull damper is made of sturdy galvanized steel and has two rings with outer rubber gaskets. This allows to grip your duct system with an airtight seal in either horizontal or vertical orientation. The butterfly leaves are made of aluminum and are equipped with a light feather that folds with minimal airflow. Applications The spring-loaded anti-pull dampener is built for heavy-duty performance in applications such as overhead hoods in kitchens, bathroom fans and dryers. It can be fully or partially inserted into your duct work with the rubber rings to stay in place. Other one-way airflow uses include holding pilot lights burning in water heaters and preventing debris from entering channel fans of grow tents. Product Identification Manufacturer AC Infinity Inc. Product Name Backdraft Damper, 6 Inch Product Model AC-BDD6-B UPC Code 819137021310 Product & Mount Dimensions Channel Opening Size 6 Inch Product Length 150mm. (5 Inch) Product Performance and Technical Specifications Full Body Material Steel Shutter Material Aluminum Paint Black Finish Powder Coat ## Features - A draught excluding duct insert designed for use with hoods, bathroom fans and other home air conditioning applications. - Includes external rubber seals that create an airtight seal and grip between the shock absorber and ducts. - Mounts horizontally or vertically to prevent backflow and debris from entering the duct. - Galvanised steel body with spring-loaded aluminium damping blades that open with minimal air flow. - Suitable for 6 inches. Duct openings | Product length: 12.8 cm (5.04 inches) | Finish: powder coated ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0842XLY96 | | Best Sellers Rank | 31,046 in DIY & Tools ( See Top 100 in DIY & Tools ) 86 in Ducting | | Brand | AC Infinity | | Colour | Black | | Country of Origin | China | | Customer Reviews | 4.5 4.5 out of 5 stars (1,929) | | Exterior Finish | Powder Coat | | Global Trade Identification Number | 00819137021310 | | Included Components | Backdraft Damper | | Item Dimensions | 13 x 14.7 x 5.8 centimetres | | Item Highlight | Antidraft Duct Insert w/ Airtight Seal Spring-Loaded Aluminum Folding Blades for Ducting in Range Hoods Bathroom Fans 6-Inch | | Item Weight | 1.32 Pounds | | Manufacturer | AC Infinity | | Material | Alloy Steel, Aluminium | | Model Number | AC-BDD6-B | | Number of Packs | 1 | | Number of Pieces | 1 | | Part Number | AC-BDD6-B | | Set Name | Backdraft Damper (1 piece) | | Size | 6 Inch | | Thread Type | BSP | | UPC | 819137021310 | | Unit Count | 1.0 count | ## Product Details - **Brand:** AC Infinity - **Colour:** Black - **Exterior finish:** Powder Coat - **Item dimensions L x W x H:** 13 x 14.7 x 5.8 centimetres - **Item weight:** 1.32 Pounds - **Material:** Alloy Steel, Aluminium - **Number of Packs:** 1 - **Number of pieces:** 1 - **Size:** 6 Inch - **Thread type:** BSP ## Images ![AC Infinity Backdraft Damper 150mm One-Way Heavy-Duty Airflow Duct Insert - Image 1](https://m.media-amazon.com/images/I/51ML+386kaL.jpg) ![AC Infinity Backdraft Damper 150mm One-Way Heavy-Duty Airflow Duct Insert - Image 2](https://m.media-amazon.com/images/I/3159mTfKr1L.jpg) ![AC Infinity Backdraft Damper 150mm One-Way Heavy-Duty Airflow Duct Insert - Image 3](https://m.media-amazon.com/images/I/31z4bN13SbL.jpg) ![AC Infinity Backdraft Damper 150mm One-Way Heavy-Duty Airflow Duct Insert - Image 4](https://m.media-amazon.com/images/I/41eFMCZ-NFL.jpg) ![AC Infinity Backdraft Damper 150mm One-Way Heavy-Duty Airflow Duct Insert - Image 5](https://m.media-amazon.com/images/I/41dA-dvu6+L.jpg) ## Available Options This product comes in different **Size** options. ## 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.pa/products/497238404-ac-infinity-backdraft-damper-150mm-one-way-heavy-duty-airflow](https://www.desertcart.com.pa/products/497238404-ac-infinity-backdraft-damper-150mm-one-way-heavy-duty-airflow) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-10-24*