• Plastic • Elongated • Height In Inches: 15 • Width X Width In Inches: 42 X 17
Manufacturer's Part Number: #W4217-1
Big R SKU: #357350
• Fits over window wells of 40" or less in length projecting 16" or less from house • Improves basement insulation • Keeps out rain, snow and debris • Made of durable, impact-resistant plastic • One size fits both circular and rectangular configurations
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