Knob-operated worm gear adjusts butterfly valve, to full open or close. Controls volume evenly, not air pattern minimum air restriction. Steel ring has bro
Knob-operated worm gear adjusts butterfly valve, to full open or close. Controls volume evenly, not air pattern minimum air restriction. Steel ring has brown enamel finish. Includes adjustable handle. Diameter: 6 In. \nMaterial: Steel \n
Color | Silver |
Size | 7.75 In. L X 8.15 In. W X 2.0 In. H |
Gtin | 00053713053481 |
Mpn | 1800B6R |
Condition | new |