Dayton 23.8"H-W 14.5"L Squ Mtrzd Contrl Dampr: For 24 in Dia, 14 1/2 in L, 23 3/4 in H, 23 3/4 in W, Single Model: 5NKK4

Dayton Manual Balancing Damper: 8 in Duct, 6 3/8 in L, Steel, Locking Manual Quadrant, 6 3/8 in Model: 2TFX8

Dayton 7.75"H 21"L 8"W Motrzd Fire/Smoke Damper: Dynamic, 24V AC, 7 3/4 in H, 8 in W, 21 in L, Motorized Model: 3HGJ3

IO HVAC CONTROLS BH-16 - HVAC & HVAC Damper Supplies

Honeywell Zone Control Damper: For 5 in Dia, 8 3/4 in L, 8 7/8 in H, 8 7/8 in W, Steel, 24V AC Model: ARD5

Canarm, Canarm Motorized Damper, Material Aluminum, Height 8 In, Width 40 In, Model SX3236X36

Dayton Manual Balancing Damper: 11 3/4 in H, 11 3/4 in W, 1 7/8 in L, Steel, Locking Manual Quadrant Model: 22CV79

Io HVAC Controls MD-12 12" Round Motorized Zone Damper | Supplyhouse.Com

GREENHECK WD-100 - HVAC & HVAC Damper Supplies

Motorized Balancing Damper: 6 in Duct, 11 in H, 6 in W, 6 in L, Steel, 24V DC, 11 in X 6 in Model: VCDR-53-6-KIT

Zonefirst Damper, 20" X 8", Static Pressure Regulating: Fits Zonefirst Brand, SPRD-20X8 Model: SPRD-20X8

Honeywell Zone Control Damper: For 8 in Dia, 11 in L, 12 3/4 in H, 10 3/4 in W, 24V AC Model: MARD8

Dayton Motorized Balancing Damper: 8 in Duct, 6 3/8 in L, Steel, 9V DC, 9V Actuator Model: 48C160

IO HVAC CONTROLS TD-2612 - HVAC & HVAC Damper Supplies

Zonefirst Damper, 12" X 8", Static Pressure: Fits Zonefirst Brand, SPRD-12X8 Model: SPRD-12X8

Zonefirst Damper, 20" X 12", Static Pressure Regulating: Fits Zonefirst Brand, SPRD-20X12 Model: SPRD-20X12

Zonefirst Damper, 12" X 10", Static Pressure Regulating: Fits Zonefirst Brand, SPRD-12X10 Model: SPRD-12X10

Snap-On Control Damper, 8" Duct Dia.