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| SKU | jma3247 |
| Brand | Miuwauer |
| Size | 8 Inch |
| Material | Galvanized Steel, Aluminu, Stainless Steel |
| Temperature Resistance | Up to 50°C |
| Installation Type | Push-in into ventilation duct |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
This item:
Miuwauer 8 Inch Backdraft Damper for HVAC Ducts | Prevents Airflow Leakage
3,856
This item
Miuwauer 8 Inch Backdraft Damper for HVAC Ducts | Prevents Airflow Leakage
3,856
Total price:
14,906
You save 6,487 (30%) Extra3 items selected
3 items
14,906You save 6,487 (30%) Extra
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Stop Unwanted Airflow & Save Energy
The Miuwauer 8 Inch Backdraft Damper is constructed from durable galvanized steel with stainless steel springs and blades, designed to prevent cold air and wind from entering your ventilation ducts. This damper ensures one-way airflow, automatically opening and closing with low air volumes thanks to its spring-loaded folding blades and airtight rubber gasket seal. It's an essential component for maintaining efficient HVAC systems, preventing backflow, and improving indoor air quality by stopping unwanted drafts when fans are not in use.
This backdraft damper is suitable for a wide range of residential, commercial, and industrial HVAC applications, including AC units, dryer vents, exhaust fans, range hoods, and heating systems. It can be inserted into both flexible and non-flexible ventilation ducts, offering versatile installation. The damper is designed for easy push-in installation and is temperature resistant up to 50°C, ensuring reliable performance in various conditions. Note that it is not compatible with plastic pipes of different sizes.
For Indian customers, this imported backdraft damper offers a reliable solution to prevent unwanted air leakage and maintain optimal indoor temperatures. All customs duties and GST are included in the listed price, with delivery facilitated by ExpressBox tracked shipping. Ensure your ventilation system operates efficiently and prevents drafts with this quality-built component.
Engineered for Efficient Airflow Control
This backdraft damper utilizes spring-loaded folding blades and an airtight seal to precisely control airflow, preventing unwanted drafts and maintaining your HVAC system's efficiency. Its robust construction from galvanized steel and stainless steel ensures durability and reliable operation in various conditions, including temperatures up to 50°C. The automatic low air volume functionality means it works seamlessly without constant adjustment, making it a practical choice for maintaining consistent indoor environments.
Ideal for Indian HVAC Needs
This damper is well-suited for Indian homes and businesses experiencing temperature fluctuations and potential drafts. It's designed for easy integration into AC units, dryer vents, exhaust fans, and heating systems. While it offers excellent performance for standard ventilation ducts, users with plastic pipes should verify compatibility. For those seeking to improve ventilation efficiency and prevent unwanted air ingress, this imported component provides a robust solution.
Typical situations where Miuwauer 8 Inch Backdraft Damper for HVAC Ducts | Prevents Airflow Leakage helps — illustrative scenarios, not customer reviews.
Preventing cold air entry into a home in North India during winter.
Install this 8-inch backdraft damper in the exhaust vent of an AC or heating system. Its airtight seal and spring-loaded blades prevent cold drafts from entering, maintaining indoor warmth and reducing heating costs.
Reducing backflow from a dryer vent in a humid coastal region.
Use this damper in a dryer exhaust duct to prevent humid outside air from entering the home when the dryer is off. The galvanized steel construction offers durability against moisture, helping to maintain indoor air quality.
| Application | AC, dryer vent, exhaust, extractor or range hoods, heating systems, fans, vents |
| Duct Compatibility | Flexible or non-flexible ventilation duct (not for plastic pipes) |
| Cost per use | N/A (Durable product) |
| Feature | Miuwauer 8 Inch | Others |
|---|---|---|
| Material | Galvanized steel body, aluminu flaps, stainless steel spring/axis | Varies by brand; often plastic or thinner gauge metal |
| Sealing Mechanism | Airtight rubber gasket seal, spring-loaded folding blades | May have less effective seals or simpler flap designs |
| Temperature Resistance | Up to 50°C | Typically lower, especially for plastic components |
| Installation | Easy push-in into duct, horizontal/vertical spring alignment | May require screws or specialized connectors |
| Price per Unit | 8 Inch Damper — ₹3,856 per unit | Varies widely, often ₹500-1500 for comparable sizes |
About Miuwauer
Miuwauer specializes in HVAC components, offering dampers and ventilation accessories designed for efficient airflow control.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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| Attributes |  |  |  |  |  |  | |
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| Spec | |||||||
| Price |
5,910 8,038 |
5,140 7,543 |
3,451 4,838 |
5,745 8,138 |
1,538 3,034 |
8,853 12,738 |
| Rating | 4.38(8) | 4.60(19K+) | 4.60(19K+) | 4.60(19K+) | 4.70(729) | 4.70(728) | 4.50(366) |
| Brand Name | Miuwauer | AC Infinity | AC Infinity | AC Infinity | Ideal Industries | Ideal Industries | AC Infinity |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
