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.

$21.08
$35.14