| Outlet Connection Size | 4 Inches |
|---|---|
| Pattern | Galvanized Steel Backdraft For Dryer Duct |
| Shape | Circular |
| Item Dimensions L X W X H | 4.13 X 4.13 X 2.56 Inches |
| Inlet Connection Type | Insertable |
| Size | 4 Inches |
| Color | Silver |
| Material | Stainless Steel |
| Product Dimensions | 4.13 X 4.13 X 2.56 Inches |
| Number Of Ports | 2 |
| Inlet Connection Size | 4 Inches |
| Brand | Unbranded |
| Item Package Quantity | 1 |
| Type | Details In Description |
| Batteries Required? | No |
| Outlet Connection Type | Slip Fit |
| Exterior Finish | Galvanised Steel, Aluminium, Stainless Steel |
| Item Weight | 3.52 Ounces |
| Batteries Included? | No |
| Country of Origin | United States |
Check the listing for details. RKI 4" Inline Backdraft Damper – One-Way Airflow Check Valve for Ducting – Sp.... Color: Silver, Condition: New, Made in United States. Listed at 35.14 USD. RKI 4" Inline Backdraft Damper – One-Way Airflow Check Valve for Ducting – Spring Loaded Shutter with Airtight Rubber Seal – Prevents Drafts for Dryer Vents, Bathroom & Range Hoods. AIRTIGHT GASKET SEAL: Features a high-quality internal rubber gasket and foam padding.