Name: AC Infinity Backdraft Damper Ducting Insert, 4-Inch, Black Galvanized Steel
SKU: 480436

Description

Antidraft duct insert: This item is designed for use with range hoods, bathroom fans, and other home HVAC applications. It features outer rubber gaskets that create an airtight seal and grip between the damper and ducts.

Mounting options: The product mounts horizontally or vertically to prevent backflow and debris from entering the ducting. It is made of galvanized steel with spring-loaded aluminum damper blades that open with minimal airflow.

Size and Finish: This damper is suitable for 4 in. duct openings. The overall product length is 5.03 inches and it features a powder coat finish.

Product Description: This ventilation ducting tool, designed for insertion into 4” ducting, prevents cold drafts and debris from flowing into ventilation systems. Built to be embedded in ducts, it made of sturdy galvanized steel and features two rings of outer rubber gaskets that enable an airtight seal in either a horizontal or vertical orientation. The damper blades, made of aluminum, 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 such as 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 potential applications include maintaining pilot lights in water heaters and preventing debris from entering inline duct fans in enclosed spaces.

Specifications

Manufacturer: AC Infinity Inc.

Product Name: Backdraft Damper, 4""

Product Model: AC-BDD4-B

UPC Code: 819137021303

Product and Mounting Dimensions

Duct Opening Size: 4""

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

Bulk Discount

Buy 2 or more of this item and receive 5% off!

Discount will be automatically applied at checkout.

Price Match Guarantee

Shop safe knowing that Grow Tents Depot offers the lowest prices on all of our products - all the time - guaranteed!

We work very hard to ensure that we always have the absolute best prices online, so we make this guarantee knowing that if you find a lower price somewhere else, we will match or even beat our competitor's price!

Simply follow the instructions in our price match policy page to take advantage of this offer!

Shipping, Returns, and Cancellations

Order Confirmation:

As soon as your order is placed, an order confirmation e-mail will be sent to you. This means that your order has been successfully entered into our system and that we have pre-authorized your payment method for the purchase. In rare cases, if your product is unavailable or delayed, we will contact you and see if you would like to either wait for your item(s) to become available, change your order, or simply be refunded for your cancelled item(s). If your item(s) are immediately available, we will process your order and arrange for soonest possible shipment. Please note that once the order is processed we are unable to change the shipping address.

Order Shipment:

We offer FREE SHIPPING on all orders in the USA and currently only service the lower 48 states. Most items are shipped within 1 to 3 business days and shipping time is typically between 1 to 7 business days. There are some products that have a slightly longer lead time and this will be indicated on the individual product pages if applicable. Once your order has shipped, we will send you the tracking information as soon as it becomes available. If a week or more has gone by and you still have not received the tracking information (or the number is not working), please reach out to us right away.

Cancellations and Refunds:

If you need to cancel your order, please reach out to us as soon as possible. Cancelled orders are subject to a 5% administrative fee (for credit card, debit card, Amazon Pay, Coinbase, and Facebook orders) or an 8% administrative fee (for Affirm, Shop Pay Installments, and Sezzle orders). We can accommodate most cancellation and refund requests, however if a product has been arranged to ship or has shipped, then the item will be treated as a return and will potentially be subject to return shipping costs and restocking fees. Any refunds that may be issued will only be issued to the original payment method used when placing your order and only after the return has been confirmed to be received back in its original condition.

Returns:

Please see our full return policy at the footer of this page for brand-specific details. A restocking fee of 5-25% may apply on returns within the dates of the brand-specific return policies. If you would like to proceed with a return, please reach out to us to receive the precise return instructions and clarification on the restocking fees for your item(s).

Warranty

Grow Tents Depot only sells brand new products, never used, and therefore all items come with full manufacturer warranties if offered. Please note that Grow Tents Depot is not responsible for replacing or repairing your product while under warranty as this is the manufacturer's commitment to you. However, Grow Tents Depot would be happy to assist you in getting your product repaired or replaced by coordinating with the manufacturer.

If you would like us to assist with a warranty claim, please reach out to support with the following information:

Your order number.

Your shipping address.

A brief description of the issue.

Any photos or videos demonstrating the issue.