Damper,Motorized,24 In,Aluminum Item # 3C315 Motorized Damper, Single Panel, Power Open, Spring Return, Voltage 120/240, 60 Hz, Single Phase, For Fan Dia 24 In, Sq Opening Required 25 In
4267 Ready to Ship 1 $301.25
Damper,Motorized,24 In,Galvanized Steel Item # 3C727 Motorized Damper, Single Panel, Power Open, Spring Return, Voltage 120/240, 60 Hz, Single Phase, For Fan Dia 24 In, Sq Opening Required 25 In
4267 Ready to Ship 1 $243.75
Damper,Motorized,16 In,Galvanized Steel Item # 3C725 Motorized Damper, Single Panel, Power Open, Spring Return, Voltage 120/240, 60 Hz, Single Phase, For Fan Dia 16 In, Sq Opening Required 17 In
4267 Ready to Ship 1 $203.75
Damper,Motorized,30 In,Galvanized Steel Item # 3C728 Motorized Damper, Single Panel, Power Open, Spring Return, Voltage 100-240, 60 Hz, 1 Phase, For Fan Dia. (In.) 30, Sq. Opening Required (In.) 31
4267 Ready to Ship 1 $386.50
Damper,Motorized,36 In,Galvanized Steel Item # 3C729 Motorized Damper, Single Panel, Power Open, Spring Return, Voltage 100-240, 60 Hz, Single Phase, For Fan Dia 36 In, Sq Opening Required 37 In
4267 Ready to Ship 1 $441.25
Damper,Motorized,20 In,Galvanized Steel Item # 3C726 Motorized Damper, Single Panel, Power Open, Spring Return, Voltage 120/240, 60 Hz, Single Phase, For Fan Dia 20 In, Sq Opening Required 21 In
4267 Ready to Ship 1 $217.25
Damper,Motorized,16 In,Aluminum Item # 4C560 Motorized Damper, Single Panel, Power Open, Spring Return, Voltage 120/240, 60 Hz, Single Phase, For Fan Dia 16 In, Sq Opening Required 17 In
4267 Ready to Ship 1 $257.25
Damper,Motorized,36 In,Aluminum Item # 3C131 Motorized Damper, Single Panel, Power Open, Spring Return, Voltage 100-240, 60 Hz, Single Phase, For Fan Dia 36 In, Sq Opening Required 37 In
4267 Ready to Ship 1 $530.00
Damper,Motorized,48 In,Galvanized Steel Item # 3C731 Motorized Damper, Single Panel, Power Open, Spring Return, Voltage 100-240, 60 Hz, Single Phase, For Fan Dia 48 In, Sq Opening Required 49 In
4267 Ready to Ship 1 $542.50
Damper,Motorized,30 In,Aluminum Item # 3C234 Motorized Damper, Single Panel, Power Open, Spring Return, Voltage 100-240, 60 Hz, 1 Phase, For Fan Dia. (In.) 30, Sq. Opening Required (In.) 31
4267 Ready to Ship 1 $474.50
Damper,Motorized,20 In,Aluminum Item # 4C561 Motorized Damper, Single Panel, Power Open, Spring Return, Voltage 120/240, 60 Hz, Single Phase, For Fan Dia 20 In, Sq Opening Required 21 In
4267 Ready to Ship 1 $273.25
Damper,Motorized,48 In,Aluminum Item # 3C132 Motorized Damper, Single Panel, Power Open, Spring Return, Voltage 100-240, 60 Hz, Single Phase, For Fan Dia 48 In, Sq Opening Required 49 In
4267 Ready to Ship 1 $665.00
Damper,Motorized,42 In,Galvanized Steel Item # 3C730 Motorized Damper, Single Panel, Power Open, Spring Return, Voltage 100-240, 60 Hz, Single Phase, For Fan Dia 42 In, Sq Opening Required 43 In
4267 Ready to Ship 1 $527.50
Damper,Motorized,42 In,Aluminum Item # 3C235 Motorized Damper, Single Panel, Power Open, Spring Return, Voltage 100-240, 60 Hz, Single Phase, For Fan Dia 42 In, Sq Opening Required 43 In
4267 Ready to Ship 1 $633.00
Damper,Motorized,60 In,Galvanized Steel Item # 3C733 Motorized Damper, Double Panel, Power Open, Spring Return, Voltage 24-240, 60 Hz, Single Phase, For Fan Dia 60 In, Sq Opening Required 61 In
4267 Ready to Ship 1 $922.50
Damper,Motorized,54 In,Galvanized Steel Item # 3C732 Motorized Damper, Double Panel, Power Open, Spring Return, Voltage 24-240, 60 Hz, Single Phase, For Fan Dia 54 In, Sq Opening Required 55 In
4267 Ready to Ship 1 $821.50