Rajesh, 35, Mumbai, installs ventilation in his kitchen to prevent backflow during monsoon season.
He used this galvanized damper, which fits perfectly, preventing dust and cold air entry, improving air quality, delivered in 14-16 days.
You save 4,390 (36%)
36% off the seller list price
Estimated doorstep delivery by 7 Nov - 9 Nov from USA






Reliable Backflow Prevention at a Competitive Price
Vent Systems 10" backdraft damper is a galvanized steel inline duct shutter designed for HVAC systems, ensuring one-way airflow and preventing backdrafts. Its heavy-duty construction resists rust and heat, making it ideal for both indoor and outdoor ventilation in bathrooms, kitchens, and utility rooms.
The spring-loaded aluminum flap with rubber seal stops cold air, wind, dust, and debris from entering the duct, maintaining cleaner indoor air. Easy to install with a simple insert design, it opens and closes automatically with airflow, requiring no complex tools. Its durable galvanized steel and stainless steel hinge ensure long-lasting performance, even in harsh conditions.
In India, this damper supports efficient ventilation in residential and commercial spaces, helping to reduce energy loss and improve air quality. Delivered via ExpressBox, it arrives ready for DIY installation, with all duties paid for a hassle-free experience.
Robust Construction & Reliable Performance
Vent Systems backdraft damper is crafted from galvanized steel with a heavy-duty spring-loaded aluminum flap, ensuring durability against rust, heat, and wear. Its design guarantees long-term, maintenance-free operation, supporting efficient ventilation in Indian climates.
Ideal for Residential & Commercial Use
Suitable for bathrooms, kitchens, utility rooms, and workshops, this damper prevents backflow, dust, and debris entry, improving indoor air quality. Perfect for HVAC systems in Indian homes and workplaces, delivered with all duties paid for quick DIY setup.
Typical situations where Vent Systems 10" Inch Backdraft Damper Galvanized Steel | One-Way Airflow Blocker for HVAC helps — illustrative scenarios, not customer reviews.
Rajesh, 35, Mumbai, installs ventilation in his kitchen to prevent backflow during monsoon season.
He used this galvanized damper, which fits perfectly, preventing dust and cold air entry, improving air quality, delivered in 14-16 days.
| Installation Type | Inline |
| Reapplication | No |
| Shelf Life on Arrival | Not stated |
| Suitable For | Heating, Cooling, Exhaust, Ventilation |
| Cost per use | ₹7,710 per damper |
CrowCrowCrow helps you bring this product to India. Any warranty is offered by Vent Systemsunder its own policy.
| Feature | Vent Systems 10" | Others |
|---|---|---|
| Material & Durability | Heavy-duty galvanized steel with rust-resistant finish, designed for long-term outdoor and indoor use | Typically thinner steel, less resistant to rust and wear, requiring frequent replacement |
| Backflow Prevention | Spring-loaded aluminum flap with rubber gasket ensures effective backdraft blocking | Simple flap or passive damper, less effective in preventing backflow and dust entry |
| Installation Ease | Inline DIY design fits directly inside ducts, no complex tools needed | Requires professional installation or complex fittings, increasing setup time and cost |
| Size & Compatibility | 10-inch diameter, compatible with standard HVAC ducts in India | Varies widely, often incompatible with standard Indian duct sizes, leading to leaks |
| SKU | tzw0233 |
| GTIN | 4751037231207 |
| Brand | Vent Systems |
| Size | 10 Inch |
| Color | Silver |
| Material | Metal |
| Item Shape | Circular |
About Vent Systems
Vent Systems specializes in innovative ventilation solutions, combining quality and reliability for residential and commercial HVAC needs worldwide.
Compliance & Legal
No specific safety or regulatory claims applicable; product is a ventilation component designed for HVAC systems, compliant with general safety standards.
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This item:
Vent Systems 10" Inch Backdraft Damper Galvanized Steel | One-Way Airflow Blocker for HVAC
7,710

This item
Vent Systems 10" Inch Backdraft Damper Galvanized Steel | One-Way Airflow Blocker for HVAC
7,710
Total price:
18,070
You save 8,900 (33%) Extra3 items selected
3 items
18,070You save 8,900 (33%) Extra
| Attributes | Current ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 7,710 12,100 | 5,300 7,780 | 5,060 7,090 | 11,130 16,560 | 4,480 5,870 | 2,420 3,880 | 5,360 7,570 |
| Brand Name | Vent Systems | AC Infinity | AC Infinity | AC Infinity | RAVEN | RAVEN | RAVEN |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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