Features: 【Compatible for MASTERBUILT Gravity Series】This fan and lid/door switch replacement kit is specifically designed for compatibility for MASTERBUILT Gravity Series MB20040220, MB20041020, MB20041220, MB20041320, MB20040221, MB20042221. 【Fan Kit for Enhanced Performance】Made of high-temperature plastic, the fan in this kit offers a longer service life. It provides stronger and more stable wind power to accelerate combustion efficiency, accurately control temperatures, and maintain the desired temperature. 【Electric Wire Kit for Easy Installation】The electric wire in this kit, which replaces 9904190045, is made of high-quality materials that are resistant to high temperatures. It ensures good conductivity and is easy to install, allowing for direct replacement. 【Hopper Lid/Door Switch for Safety】Replacing the original 9904190041 switch, this hopper lid/door switch is AC 250V, 50/60Hz, 2A. It is safe and reliable, high-temperature resistant, and wear-resistant. It has undergone strict testing, ensuring stable performance and easy installation. 【Package Includes】This kit includes 1 fan kit, 1 set of electric wire kit, and 3 hopper lid/door switches. If you encounter any issues after purchase, we will provide you with satisfactory solutions as soon as possible. Specifications: *Part Name: Fan and Lid/Door Switch Replacement Kit *Material: High-temperature plastic, high-quality materials *Color: Black *OEM Number: 9904190041, 9904190045 *Fitment: Compatible for MASTERBUILT Gravity Series MB20040220, MB20041020, MB20041220, MB20041320, MB20040221, MB20042221 *Number of Pieces: 1 x Fan kit, 1 set x Electric wire kit, 3 x Hopper lid/door switch Package Content: 1 x Fan 1 set x Electric wire kit 3 x Hopper lid/door switch Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.