411018-S&P 18″ X 18″ series 411 automatic exhaust damper. Max velocity of 2000 FPM.


411018-S&P 18″ X 18″ series 411 automatic exhaust damper. Max velocity of 2000 FPM.

SKU: AAIS-SP-411018-S&P 18" X 18" series 411 automatic exhaust damper. Max velocity of 2000 FPM. Category:

Description

S&P 18″ X 18″ series 411 automatic exhaust damper. Max velocity of 2000 FPM.