Dampers & Blastgates
Rectangular Volume Damper in 1’ [300mm] of Duct with Slotted Quadrant
ATS Part Type #161
Rectangular Volume Damper in 2’ [600mm] of Duct with Locking Quadrant
ATS Part Type #162
![Rectangular Volume Damper in 1’ [300mm] of Duct with Slotted Quadrant](https://atsduct.com/wp-content/uploads/2026/04/Rectangular-Volume-Damper-in-1-300mm-of-Duct-with-Slotted-Quadrant.jpg "Rectangular Volume Damper in 1’ [300mm] of Duct with Slotted Quadrant")
Rectangular Opposed Blade Damper
ATS Part Type #163
Rectangular Multi-Blade Damper
ATS Part Type #164
Rectangular Blastgate in 1’ [300mm] of Duct
ATS Part Type #166
Rectangular Blastgate in 2’ [600mm] of Duct
ATS Part Type #167
![Rectangular Blastgate in 1’ [300mm] of Duct](https://atsduct.com/wp-content/uploads/2026/04/Rectangular-Blastgate-in-1-300mm-of-Duct-1024x729.jpg "Rectangular Blastgate in 1’ [300mm] of Duct")
Motorized Damper
ATS Part Type #1500
