64 Results
EWC Controls ND Series 14X14 ND Rectangular Motorized Damper, 14" x 14" Opening Size, Rectangular, 24 VAC, 820 CFM, Slip-In, Side/Bottom Mount (Motor), 1.5 In. Wc. Pressure Rating, Power Open/Power Close, Non-Spring Return
EWC Controls ND Series 10X22 ND Rectangular Motorized Damper, 10" x 22" Opening Size, Rectangular, 24 VAC, Slip-In, Side/Bottom Mount (Motor), 1.5 In. Wc. Pressure Rating, Power Open/Power Close, Non-Spring Return, 18 in-lb
EWC® Ultra-Zone™ URD 14 URD Motorized Zone Damper, 14 x 16 in, 24 ga Steel, Galvanized, Round
EWC® Ultra-Zone™ ND 8X16 ND Motorized Zone Damper, 8 x 16 in, Aluminum, Rectangular
EWC Controls ND Series 12X18 ND Rectangular Motorized Damper, 12" x 18" Opening Size, Rectangular, 24 VAC, Slip-In, Side/Bottom Mount (Motor), 1.5 In. Wc. Pressure Rating, Power Open/Power Close, Non-Spring Return, 18 in-lb
18X10 ND MOTORIZED DAMPER POWER OPEN/ POWER CLOSE
EWC® 20X8 ND Motorized Damper With MA-ND5 Actuator, 20 x 8 in, Aluminum, Rectangular
10X16 ND MOTORIZED DAMPER
EWC® 10X18 ND Motorized Damper With MA-ND5 Actuator, 10 x 18 in, Aluminum, Rectangular
EWC® Ultra-Zone™ 8 URD Motorized Zone Damper, 8 x 12 in, 24 ga Steel, Galvanized, Round
EWC Controls ND Series 16X12 ND Rectangular Motorized Damper, 16" x 12" Opening Size, Rectangular, 24 VAC, Slip-In, Side/Bottom Mount (Motor), 1.5 In. Wc. Pressure Rating, Power Open/Power Close, Non-Spring Return, 18 in-lb
8 RSD ROUND SPRING RETURN DAMPER