- For ventilating crawl spaces and foundations
- Designed for stucco, vinyl, aluminum or wood
- Built-in J-channel to receive siding for neat installation
- Sliding design so you can open it in the summer and close it in the winter for optimal performance
- CSA Approved

$26.95 – $32.95Buy Now This product has multiple variants. The options may be chosen on the product page
PRODUCT DETAILS
SPECIFICATIONS
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Width: 16.5″
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Height: 9.25″
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Net Free Area: 32.6 sq. in
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Unit Weight: 0.9 pounds
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Carton Weight: 12 pounds
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Packaging: 12 per carton
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Composition & Materials: Injection-molded polypropylene modified for impact and UV resistance
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Codes & Standards: CSA
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Colors: White
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Warranty: