Sand Louver
FSL-401 is a sand louver designed to protect air intake and exhaust openings in building exterior walls from wind-driven sand. Design incorporates vertical sightproof blades to separate sand from the air stream which is then channeled out at the sloped sill.

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General Information
Overview
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Sand Louver
FSL-401 is a sand louver designed to protect air intake and exhaust openings in building exterior walls from wind-driven sand. Design incorporates vertical sightproof blades to separate sand from the air stream which is then channeled out at the sloped sill.
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Warranty
- Warranty Statement for Class I Anodize
- Warranty Statement for Class II Anodize
- Warranty Statement for Kynar/Acroflur 50% Finish
- Warranty Statement for Kynar/Hylar Mica (70%) Finish
- Warranty Statement for Louver Baked Enamel Finish
- Warranty Statement for Louver Material and Workmanship
- Warranty Statement for Louver Products
- Warranty Statement for Maintenance - Protecting and Repairing the Finish


