Product HighlightsSubtle details fashionably conceal this functional vent flap.
- Locking positions: 3/4", 1", and 1-1/4"
- 12 sq. in. net free ventilation area
- Includes 4" x 8" aluminum tube
California residents: see Proposition 65 Warning
Weight 5.00 Pounds Length 16.00 Inches Width 15.00 Inches Height 13.00 Inches Country of Origin USA Brand Mid-America Flanged Yes Galvanized No Color White Composition PVC and Aluminum Gauge 30 GA Size 4"
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