Galvanized Steel Ventilation Damper Galvanized steel case and rotary gravity-actuated blade. The blade is stepless adjustable 0–90°. The damper is used when you have lower demands for shut-off capacity.
Chimney Pipe Throttle Flue Liner Damper Tube Non Return Valve Shutter Blade
Chimney Pipe Throttle Flue Liner Damper Ventilation Non Return Valve Shutter
Chimney Pipe Throttle Flue Liner Damper Ventilation Non Return Valve Shutter D
Metal Throttle Valve Flue Liner Air Damper Tube Non Return Valve Shutter Blade
Stainless Steel Fireplace Damper Ventilation Non Return Valve Flue Liner Shutter
