411012-S&P 12″ X 12″ series 411 automatic exhaust damper. Max velocity of 2000 FPM. December 19, 2019 | No Comments 411012-S&P 12″ X 12″ series 411 automatic exhaust damper. Max velocity of 2000 FPM. Add To Quote Request This product is already in quote request list View Your Quote Cart SKU: AAIS-SP-411012-S&P 12" X 12" series 411 automatic exhaust damper. Max velocity of 2000 FPM. Category: S&P SQD Direct Drive Square Inline Centrifugal Duct Fans Description Description S&P 12″ X 12″ series 411 automatic exhaust damper. Max velocity of 2000 FPM. Related Related products SQD8251CS-S&P SQD8 square inline direct drive duct fan. 1/4 Hp, 230/1/60 motor. 1740 RPM. Read more Add To Quote Request This product is already in quote request list View Your Quote Cart VHRSQ06-15-S&P hanging style rubber vibration isolators. SQ 6-15. Read more Add To Quote Request This product is already in quote request list View Your Quote Cart VFRSQ06-15-S&P floor mount rubber vibration isolators. SQ 6-15. Read more Add To Quote Request This product is already in quote request list View Your Quote Cart 411020-S&P 20″ X 20″ series 411 automatic exhaust damper. Max velocity of 2000 FPM. Read more Add To Quote Request This product is already in quote request list View Your Quote Cart Related