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Item #:
144652180
HVAC Duct Manual Volume Backdraft Damper, Airflow Ducting Branch Vent Damper with Sealed Rubber Gasket Air Control Valve, Adjustment Handle Stainless
Item #:
144652180
JMD 5093
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Tuesday, July 28
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Improve the energy efficiency of your HVAC system with our 4in Manual Volume Backdraft, designed for smooth airflow control and airtight operation.
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What Stands Out
Sealed Rubber Gasket
Ensures airtight seal preventing leaks, enhancing energy efficiency in HVAC systems and reducing utility costs.
Durable Stainless Steel
Constructed from high-quality stainless steel for long-lasting performance, offering resistance to corrosion and wear in various environments.
Easy Adjustment Handle
User-friendly adjustment handle allows for effortless airflow control, providing convenient operation for optimal ventilation in duct systems.
Product Details
| Exterior Finish | Stainless Steel |
| Inlet Connection Type | Flexible/Friction-Fit |
| Outlet Connection Type | Barb |
| Number of Ports | 2 |
| Valve Type | Air Control Valve |
| Item Dimensions | 6.81 x 4.13 x 4.9 inches (17.3 x 10.5 x 12.4 cm) |
| Outlet Connection Size | 4 Inches (10.2 cm) |
| Size | 4 inches (10.2 cm) |
| Material Type | stainless steels |
| Specification Met | HVAC, ASME, ANSI, OSHA |
| Brand Name | DOMELIFE |
| Model Number | 4in |
| Manufacturer | DOMELIFE |
| UPC | 793898873879 |
| Manufacturer Part Number | 4in |
| Number of Pieces | 1 |
| Unit Count | 1.0 Count |
| Included Components | HVAC Duct Manual Volume Backdraft Damper |
| Material | stainless steels |
| Brand | DOMELIFE |
| Item dimensions L x W x H | 6.81 x 4.13 x 4.9 inches (17.3 x 10.5 x 12.4 cm) |
| Number of Packs | 1 |
Who Should Buy?
-
HVAC Technicians
Perfect for professionals managing HVAC systems, ensuring optimal airflow control and system efficiency.
-
Homeowners
Ideal for homeowners looking to enhance ventilation control and reduce backdraft issues in home HVAC systems.
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DIY Enthusiasts
Suitable for DIY projects requiring reliable airflow management, making system modifications accessible and efficient.
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Small Apartments
May not be ideal for small spaces with limited duct systems and airflow needs.
Product Description
HVAC Duct Manual Volume Backdraft Damper, Airflow Ducting Branch Vent Damper with Sealed Rubber Gasket Air Control Valve, Adjustment Handle Stainless Steel, for HVAC Vent Systems (4in)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How easy is it to install the manual volume backdraft?
Answer: Installation is straightforward; just pull it into your ventilation duct and secure it with tubing or tape. -
Question:
What materials are used in this product?
Answer: The body is made from stainless steel, and the flap blade is made from aluminum, ensuring durability and resistance to corrosion. -
Question:
How does this product improve energy efficiency?
Answer: It allows for better airflow control and prevents reverse airflow, which enhances the overall efficiency of your HVAC system.
DOMELIFE Ducting 4in Editorial Review
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Mohd
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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Kwame
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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JMD 5093
Order now and get it around Tuesday, July 28
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Features & Benefits
- Engineered for improved energy efficiency in HVAC systems.
- Constructed from durable stainless steel and aluminum for long-term durability.
- Easy installation with a straightforward pull-and-secure design.
- Includes rubber rings for enhanced airtightness and reduced air leakage.
- Features a manual airflow adjustment handle for precise control.
- Silent operation for a better user experience.
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