The grease filter resides on the bottom of the microwave. The user manual that came with your microwave has instructions on how to replace this filter! This original Jenn-Air Microwave Grease Filter originally shipped with the following Jenn-Air devices: M439B1, M439B0 This is a true Jenn-Air part! This item is NEW! Don't see your model number? Send us a message as we are happy to help!
Item# : SPM14791298019
Model # : 111899