Replacement Fan Kit, Part Number 9904190040, Compatible With Masterbuilt Product Details ?MASTERBUILT REPLACEMENT DIGITAL FAN?: Compatible with Masterbuilt gravity series 560 / 800 / 1050 Digital Charcoal Grill and Smoker, Part number : 9904190040. #TIPS: PLEASE CHECK COMPATIBILITY# ?COMPATIBLE MODELS?: Master Built Gravity Series Digital Charcoal Grill: MB20040220, MB20041220 MB20040122, MB20040221, MB20041020 ?PACKAGE INCLUDES?: 1 pc Feed Fan,1 pc Stainless Steel Fan Guard, 4 pc Fan Screws ?EASY TO USE?: Easy to install, plug and play. the digitally controlled fan moves air flow from the hopper to the cooking chamber and maintains desired cooking temperature. ?WORRY FREE SERVICE?: If you have any questions about the installation and fit models or other problem, Please feel free to contact us, we will deal with you within 24 hours. 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.