






🌬️ Seal the deal on fresh airflow—no more backdraft blues!
The 4 Inch Draft Blocker Backdraft Damper by Kikerike is a premium ventilation accessory crafted from galvanized steel with aluminum flaps. Designed for easy push-in installation, it features a spring-loaded flap that ensures one-way airflow, preventing backdrafts and improving HVAC efficiency. Suitable for a wide range of residential and commercial ducting applications, this compact, powder-coated damper offers durable, corrosion-resistant performance without the hassle.





| Manufacturer | Kikerike |
| Part Number | DB-4in-black |
| Item Weight | 4.6 ounces |
| Package Dimensions | 4.96 x 4.41 x 3.7 inches |
| Size | 4 Inch |
| Color | Black |
| Batteries Included? | No |
| Batteries Required? | No |
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