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YOUNTHYE 4 Inch Backdraft Damper, 2 Pack Spring-Loaded One-Way Airflow Duct Damper, Backflow Preventer Duct Insert for Range Hood, Bathroom Fan and Home HVAC Ventilation

Product ID: 356224464

Details

Brand
YOUNTHYE
Color
silver
Controller Type
Button Control
Electric fan design
Exhaust Fan
Mounting Type
Flush Mount
Power Source
Battery

🔧4" Diameter

🚫Backflow Prevention

🛠️Durable Steel

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1218516₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.

Secure transaction

Description

🚀 Seal the Deal on Airflow Control!

COMPACT DESIGN - Space-saving 4" size fits standard duct openings.
PREMIUM MATERIALS - Constructed from galvanized steel and aluminum for longevity.
AUTOMATIC OPERATION - Flap opens and closes to block unwanted drafts effortlessly.
VERSATILE APPLICATIONS - Perfect for range hoods, bathroom fans, and HVAC systems.
EFFORTLESS INSTALLATION - Easily push into ducting for a seamless fit.

The 4 Inch Backdraft Damper is a premium, durable solution designed to prevent backflow and unwanted drafts in your home ventilation systems. Made from high-quality galvanized steel and aluminum, this easy-to-install damper is perfect for range hoods and bathroom fans, ensuring optimal airflow and efficiency.

Specifications

ASIN	B093QBB96J
Best Sellers Rank	#660,605 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,789 in HVAC Ducting
Blade Material	Plastic
Brand Name	YOUNTHYE
Color	silver
Control Method	Touch
Controller Type	Button Control
Customer Reviews	4.4 4.4 out of 5 stars (61)
Electric Fan Design	Exhaust Fan
Finish Type	Metallic
Included Components	2 x 4 Inch Backdraft Damper
Indoor Outdoor Usage	Indoor
Installation Type	Insertion
Is Electric	No
Is Product Cordless	No
Item Type Name	4 Inch Backdraft Damper
Material	Stainless Steel
Model Name	4 Inch Backdraft Damper
Model Number	WENCHENG-4ID
Mounting Type	Flush Mount
Number of Blades	2
Power Source	Battery Powered
Recommended Uses For Product	Ventilating
Room Type	Bathroom
Size	4 inches
Special Features	Lightweight, Portable
Style	Modern
UPC	696629987305
Unit Count	2.0 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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1218516₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

View all Trustpilot reviews