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Product Overview
For exhaust or intake applications. [QTY/UOM: 1EA / 1EA]
![Master Flow DA1218W Dual Louver, 20-1/2 in L, 14-1/2 in W, Aluminum, White [SKU: ORG6247100]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/1280x1280/products/41109/40539/6247100__24521.1691787222.jpg?c=1 "Master Flow DA1218W Dual Louver, 20-1/2 in L, 14-1/2 in W, Aluminum, White [SKU: ORG6247100]")
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Master Flow
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Master Flow
![Master Flow DA1212 Dual Louver, 14-3/4 in L, 14-1/2 in W, Aluminum, White, Mill [SKU: ORG6246821]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/41103/40533/6246821__13209.1691787220.jpg?c=1 "Master Flow DA1212 Dual Louver, 14-3/4 in L, 14-1/2 in W, Aluminum, White, Mill [SKU: ORG6246821]")
Master Flow
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Master Flow
![Master Flow SSB960AW Roof Louver, 18 in L, 20-1/2 in W, Aluminum, White [SKU: ORG6247654]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/58467/57523/6247654__21229.1692626328.jpg?c=1 "Master Flow SSB960AW Roof Louver, 18 in L, 20-1/2 in W, Aluminum, White [SKU: ORG6247654]")
Master Flow