The 600D+210D Double Layer Heavy-Duty Waterproof Fabric Used To Make The Ngb Product Details NGB is a brand specializing in research, development, production, and sales of outdoor protective covers. We provide users with professional and high-quality outdoor protective covers to protect your investment from multiple angles and directions. The NGB portable generator cover is a protective cover specifically developed for portable generators. In addition to traditional generator covers that can only be used to meet the dust and waterproof requirements of portable generators, it also solves the protection function of portable generators during operation. The four sides of the generator cover can be rolled up and opened, providing good protection for portable generators in operation. Generator Cover ?Can Be Used While Running: Most Portable Generator Covers Can Only Be Stored, But This Portable Generator Cover Can Be Used While Running. ?Compatibility: Generator Cover For Champion4500?Westinghouse3700-6600?GENKINS 4500?WEN3800-4750?GENMAX5500-7250?Pulsar5250-7250?Generac3500?BILT HARD 5500?A-iPower SUA2000iD And Other Portable Inverter Generators. ?DOUBLE LAYER DESIGN: The generator cover is made of heavy duty waterproof material, consisting of 600D waterproof oxford fabric on the surface for enhanced durability, and 210D soft lining to reduce friction on the generator, providing good protection for your generator. ?Easy To Use And Operate: The Top Cover Can Be Opened To Add Fuel And Refuelling, The Generator Cover Can Be Opened In All Directions For Heat Dissipation, And There Are Two Fixing Clips On The Bottom To Help Secure The Cover More Tightly To The Generator, Through The See-through Window, You Can Observe The Generator In Good Running Condition! ?Trustworthy brand: If you encounter any problems during use, you can contact us at any time. We are willing to provide you with thoughtful service and will give you a satisfactory answer. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.