411020-S&P 20″ X 20″ series 411 automatic exhaust damper. Max velocity of 2000 FPM.


411020-S&P 20″ X 20″ series 411 automatic exhaust damper. Max velocity of 2000 FPM.

SKU: AAIS-SP-411020-S&P 20" X 20" series 411 automatic exhaust damper. Max velocity of 2000 FPM. Category:

Description

S&P 20″ X 20″ series 411 automatic exhaust damper. Max velocity of 2000 FPM.