Miuwauer
0 ratings
8 Inch Backdraft Damper Back Draft Vent Duct Shutter Blocker, Backflow Ducting Insert One-Way Airflow Preventer with Inline Springs Loaded Folding Blades, HVAC Extractor Range Fan Hood Deflector
genuine image
8 Inch Backdraft Damper Back Draft Vent Duct Shutter Blocker, Backflow Ducting Insert One-Way Airflow Preventer with Inline Springs Loaded Folding Blades, HVAC Extractor Range Fan Hood Deflector
The backdraft damper is equipped with smooth-running springs and a rubber gasket for an airtight seal, ensuring optimal airflow control and preventing cold air or wind from entering the duct.
8 Inch Backdraft Damper Back Draft Vent Duct Shutter Blocker, Backflow Ducting Insert One-Way Airflow Preventer with Inline Springs Loaded Folding Blades, HVAC Extractor Range Fan Hood Deflector
Item #: 50790490

8 Inch Backdraft Damper Back Draft Vent Duct Shutter Blocker, Backflow Ducting Insert One-Way Airflow Preventer with Inline Springs Loaded Folding

Item #: 50790490

GBP 13

Price Details

Price
GBP 13

Excluding Shipping, VAT & Custom charges ( Shipping, VAT and custom charges will be calculated on checkout.
If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Thursday, July 02
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
The backdraft damper is equipped with smooth-running springs and a rubber gasket for an airtight seal, ensuring optimal airflow control and preventing cold air or wind from entering the duct.
U-Care Warranty:
None
Select a Plan
buy now pay later

Buy Now Pay Later

fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
clearpay payment
klarna payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

One-Way Airflow
Designed to allow airflow in one direction, preventing backdraft and ensuring optimal ventilation efficiency in HVAC systems.
Inline Spring Blades
Equipped with spring-loaded folding blades, providing reliable operation and preventing unwanted airflow while enhancing energy efficiency.
Compact Design
Measuring just 4 inches, this damper fits seamlessly into various duct systems, making it a versatile choice for different HVAC applications.

Product Details

Shop 8 Inch Backdraft Damper Back Draft Vent Duct Shutter Blocker, Backflow Ducting Insert One-Way Airflow Preventer with Inline Springs Loaded Folding Blades, HVAC Extractor Range Fan Hood Deflector online at a best price in UK. B09R1G5T3N
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • Homeowners

    Ideal for homeowners seeking to prevent unwanted air flow in their ventilation systems, improving indoor air quality.

  • HVAC Professionals

    Perfect for HVAC technicians needing effective solutions for controlling air flow in duct systems during installation or repair.

  • DIY Enthusiasts

    Great for DIYers who want to enhance their ventilation systems with an easy-to-install solution for backdraft prevention.

Not Suitable For
  • Industrial Applications

    Not suitable for industrial setups that require heavy-duty dampers with higher airflow capacity and strength.

  • High Humidity Areas

    May not perform well in high humidity environments where moisture accumulation could impair operation and longevity.

  • Large Ventilation Needs

    Not recommended for larger ventilation systems that exceed the 4-inch size limitation, compromising airflow effectiveness.

Product Description

8 Inch Backdraft Damper Back Draft Vent Duct Shutter Blocker, Backflow Ducting Insert One-Way Airflow Preventer with Inline Springs Loaded Folding Blades, HVAC Extractor Range Fan Hood Deflector

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a backdraft damper and how does it work?

    Answer: A backdraft damper is a ventilation accessory designed to prevent unwanted airflow in ducting systems. It works by utilizing hinged flaps that open to allow air to flow in one direction and close to block airflow in the opposite direction. This mechanism is crucial for maintaining efficiency in HVAC systems by ensuring that conditioned air doesn’t escape while preventing external air from entering through the ducts.
  • Question: What applications is the 4-inch backdraft damper suitable for?

    Answer: The 4-inch backdraft damper is versatile and can be used in a variety of applications including bathroom exhaust systems, kitchen vents, and heating or cooling ductwork. It’s particularly useful in residential and commercial settings where air balance is essential. By installing this damper, you can enhance the performance of your ventilation system, ensuring that it operates effectively while minimizing drafts and odors.
  • Question: How do I install the backdraft damper?

    Answer: Installing the backdraft damper is straightforward. First, determine the appropriate location within your duct system where airflow needs to be controlled. Cut the duct if necessary, ensuring clean edges. Then, insert the damper into the duct and secure it using screws or duct tape. It's advisable to follow any specific manufacturer instructions for optimal placement and secure fitting. Proper installation can improve the efficiency and performance of your HVAC system.
  • Question: Is the damper made of durable materials?

    Answer: Yes, the 4-inch backdraft damper is typically made from high-quality materials such as galvanized steel or durable plastics. These materials are designed to withstand damp environments and are resistant to corrosion or wear over time. This durability ensures that the damper can effectively perform its role in preventing backflow while being reliable over an extended period, enhancing the overall longevity of your ventilation system.
  • Question: Can the damper be used in both indoor and outdoor applications?

    Answer: The 4-inch backdraft damper is primarily designed for indoor applications, such as within ductwork and exhaust systems. While certain models can be used in outdoor settings, it’s important to verify if the specific damper is suited for such use. Outdoor applications might require additional installation measures to protect against the elements. Always consult the product specifications to identify the most appropriate applications.
  • Question: Does the backdraft damper require any maintenance?

    Answer: Generally, the 4-inch backdraft damper requires minimal maintenance. Regular checks to ensure that the flaps are free of obstructions and close completely can help maintain optimal performance. Cleaning dust or debris from the damper can also enhance its efficiency. Scheduling periodic inspections, especially during seasons of heavy use, ensures any potential issues can be addressed promptly, keeping your ventilation system running smoothly.
  • Question: Will the damper affect the airflow in my ventilation system?

    Answer: Yes, the backdraft damper is specifically designed to affect airflow positively. It allows air to flow in the intended direction while blocking reverse airflow that can lead to energy losses. By incorporating this damper, you can effectively regulate air exchange in your space, ensuring that your HVAC system does not have to work harder than necessary, thereby saving energy and maintaining comfort.
  • Question: What features make this damper efficient?

    Answer: The 4-inch backdraft damper features inline spring-loaded folding flaps that respond quickly to airflow changes, allowing for smooth operation. This design minimizes noise and maximizes sealing to prevent backflow. Additionally, its compact size makes it easy to integrate into existing duct systems without significant alterations. Such features contribute to the efficient functioning of your HVAC system, improving overall air quality by preventing unwanted air ingress.
  • Question: Where can I buy a 4 Inch Backdraft Damper in UK?

    Answer: You can buy the 4 Inch Backdraft Damper from Ubuy in UK. Ubuy offers a wide selection of HVAC products, including backdraft dampers, along with convenient ordering processes and options for quick access to high-quality ventilation solutions tailored to your needs.
  • Question: What are the benefits of using a backflow ducting insert?

    Answer: Using a backflow ducting insert like the 4-inch backdraft damper provides several benefits. Primarily, it prevents reverse airflow, which can compromise indoor air quality by allowing outdoor pollutants, odors, and pests to enter. Moreover, it enhances energy efficiency by reducing heat loss during winter and preventing unwanted heat gain in summer. This means your HVAC system will operate more effectively, providing a comfortable environment all year round.

Miuwauer Ducting Editorial Review

The 4 Inch Backdraft Damper is a product designed to prevent cold air from entering a house through a vent or hood. While some customers say it is a waste of money, others found it to be a great solution to their problem. One customer found that it was not the right fit for their dryer exhaust line, and another found that the springs and wings were flimsy. However, a majority of customers were happy with the quality and design of the damper, noting that it had a great seal and didn't obstruct airflow. Overall, the 4 Inch Backdraft Damper is a reasonably priced product that does what it is supposed to do. While some improvements could be made to the design, it is a good option for those looking for a solution to cold air leaking into their home through a vent or hood.

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Good seal on damper
  • Minimal pressure required to open, doesn't obstruct airflow
  • Well-made and good quality
  • Stops cold air from coming in

Cons

  • Springs and wings are flimsy

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

GBP 13

Excluding VAT : VAT will be calculated on the checkout page

Order now and get it around Thursday, July 02

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Made of high-quality materials including galvanized steel, aluminum, and stainless steel
  • Automatic opening and closing backflow flap at low air volumes
  • Easy installation in horizontal or vertical positions
  • Suitable for AC, dryer vent, exhaust, heating systems, and more
  • Compatible with flexible or non-flexible ventilation ducts
  • Improves ventilation by preventing air circulation when the fan is not in use