![Master Flow SGM20 Power Vent Automatic Shutter, 19-1/4 in W, Aluminum, White [SKU: ORG6393649]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/600x600/products/89521/87498/6393649__13569.1692635584.jpg?c=1 "Master Flow SGM20 Power Vent Automatic Shutter, 19-1/4 in W, Aluminum, White [SKU: ORG6393649]")
![Master Flow SGM20 Power Vent Automatic Shutter, 19-1/4 in W, Aluminum, White [SKU: ORG6393649]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/1280x1280/products/89521/87498/6393649__13569.1692635584.jpg?c=1 "Master Flow SGM20 Power Vent Automatic Shutter, 19-1/4 in W, Aluminum, White [SKU: ORG6393649]")
Product Overview
Use with all gable-mount power attic vents, Moving air opens the louvers only when the power vent is operating, When vent is off, shutter helps in preventing infiltration of rain, snow, insects and many more, Maintenance-free white aluminum construction. [QTY/UOM: 1EA / 1EA]
![Master Flow S30 Automatic Fan Shutter, Aluminum, Enamel [SKU: ORG6834139]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/55238/54316/6834139__38938.1692625398.jpg?c=1 "Master Flow S30 Automatic Fan Shutter, Aluminum, Enamel [SKU: ORG6834139]")
![Master Flow S36N Automatic Fan Shutter, Aluminum, Enamel [SKU: ORG6834238]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/55239/54317/6834238__89833.1692625398.jpg?c=1 "Master Flow S36N Automatic Fan Shutter, Aluminum, Enamel [SKU: ORG6834238]")
![Master Flow AR10WH Ridge Vent, 10 ft L, 7-1/2 in W, Aluminum, White [SKU: ORG6245476]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/31713/31409/6245476__23065.1691784071.jpg?c=1 "Master Flow AR10WH Ridge Vent, 10 ft L, 7-1/2 in W, Aluminum, White [SKU: ORG6245476]")
![Master Flow DA2430W Dual Louver, 32-1/4 in L, 26-1/2 in W, Aluminum, White [SKU: ORG6247472]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/41112/40542/6247472__82592.1691787223.jpg?c=1 "Master Flow DA2430W Dual Louver, 32-1/4 in L, 26-1/2 in W, Aluminum, White [SKU: ORG6247472]")
![Master Flow AR10BRH Ridge Vent, 10 ft L, 7-1/2 in W, Aluminum, Brown [SKU: ORG6245369]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/31712/31408/6245369__57388.1691784071.jpg?c=1 "Master Flow AR10BRH Ridge Vent, 10 ft L, 7-1/2 in W, Aluminum, Brown [SKU: ORG6245369]")