Industrial gears air vent
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Industrial Gears

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duct opening no damper with damper
4 x 10 $52.95 $76.95
4 x 12 $57.95 $83.95

s&h: 12%, but at least $16.95

Choose cast iron with silver, baked oil, bronze, or black finish
please specify with or without screwholes

black air vent
silver
bronze air vent
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