参数
产品特点
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- FunctionFor use with model #403302 collar (6
- DesignRound
- MaterialSteel
- Available size6''-14''
- Steel construction
- Adjustable butterfly damper with knob controls
- For use with model #403302 collar (6"-12")
- Available size: 6'-14'
- Brown durable finish
-
403101 Drawing
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