Description and Usage

BKSS is a Type 301 Stainless Steel Spring Insert 1-23/32 inches wide, sold in rolls of 100 feet.
BKSS is cut to length and drilled by the end user. BKSS is installed on the interior sides of a damper frame to form a tight fit between the damper frame and the damper blades to minimize air leakage when a damper is in the closed position.


Item No.       Code
2077              BKSS Side Seal - 100ft Roll
2250              BKSS Side Seal - 2000ft Roll