![Master Flow 500 Foundation Vent, 28 sq-in Net Free Ventilating Area, Aluminum [SKU: ORG8367658]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/600x600/products/68991/67391/8367658__84623.1692629445.jpg?c=1 "Master Flow 500 Foundation Vent, 28 sq-in Net Free Ventilating Area, Aluminum [SKU: ORG8367658]")
Product Overview
Positive open/close damper action, Lintel for foundation block construction, Grate style, For removing moisture in the foundation area of the home. [QTY/UOM: 1EA / 1EA]
![Master Flow 500 Foundation Vent, 28 sq-in Net Free Ventilating Area, Aluminum [SKU: ORG8367658]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/1280x1280/products/68991/67391/8367658__84623.1692629445.jpg?c=1 "Master Flow 500 Foundation Vent, 28 sq-in Net Free Ventilating Area, Aluminum [SKU: ORG8367658]")
![Master Flow LW1 Foundation Vent, 50 sq-in Net Free Ventilating Area, Aluminum [SKU: ORG8366957]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/30192/29924/8366957__31011.1691783577.jpg?c=1 "Master Flow LW1 Foundation Vent, 50 sq-in Net Free Ventilating Area, Aluminum [SKU: ORG8366957]")
Master Flow
![Master Flow LW1L Foundation Vent, 16 in W, 8 in H, 50 sq-in Net Free Ventilating Area, Aluminum [SKU: ORG8366999]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/30193/29925/8366999__26201.1691783578.jpg?c=1 "Master Flow LW1L Foundation Vent, 16 in W, 8 in H, 50 sq-in Net Free Ventilating Area, Aluminum [SKU: ORG8366999]")
Master Flow
![Master Flow EAC16X4BR Undereave Vent, 24 sq-ft Net Free Ventilating Area, Aluminum, Brown [SKU: ORG6246342]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/12761/12852/6246342__52920.1691777562.jpg?c=1 "Master Flow EAC16X4BR Undereave Vent, 24 sq-ft Net Free Ventilating Area, Aluminum, Brown [SKU: ORG6246342]")
Master Flow
![Master Flow EAC16X8BR Undereave Vent, 65 sq-ft Net Free Ventilating Area, Aluminum, Brown [SKU: ORG6246177]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/12758/12849/6246177__82323.1691777561.jpg?c=1 "Master Flow EAC16X8BR Undereave Vent, 65 sq-ft Net Free Ventilating Area, Aluminum, Brown [SKU: ORG6246177]")
Master Flow
![Master Flow BVSII Foundation Vent, 15-3/8 in W, 8 in H, 73 sq-in Net Free Ventilating Area, Aluminum [SKU: ORG6161400]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/13069/13149/6161400__69482.1691777682.jpg?c=1 "Master Flow BVSII Foundation Vent, 15-3/8 in W, 8 in H, 73 sq-in Net Free Ventilating Area, Aluminum [SKU: ORG6161400]")