Water-resistant vinyl shields grill from rain, snow and moisture to help preserve performance Designed to fit your Alfresco 42-Inch Built-in Gas Grill UV resistant material helps prevent fading and preserves grill's finish over time Soft felt backing avoids scratches to stainless surfaces while covering Alfresco Vinyl Cover For Alfresco 42-Inch Built-In Gas Grill - AGV-42. AGV-42. Grill & Smoker Covers. This Alfresco Vinyl Cover is designed for use with Alfresco 42-inch Built-in Gas Grills. Vinyl is naturally water resistant and will protect your grill from rain, pollen, and more....