13-7/8" x 20-1/2" opening size. 2-1/4" thick. Industrial grade aluminum construction. Manufactured by Ruskin in Fairmont WV. Designed to be mounted vertically. Parallel bladed. Lot of 2 dampers.
JM Industrial buys and sells various types of Fans & Blowers available from leading brands for all industrial applications. We have a large inventory of used Fans & Blowers Parts available in various specifications at an affordable price. Have a look at our Unused Ruskin Manual Gravity Damper (lot Of 2 Dampers). Send inquiry, ask a question or request for finance today. Do you want to sell your used Fans & Blowers Parts? Contact us!