A:AnswerHello Susan! We are providing a link to the Installation Instructions. Please feel free to view for more information on the dimensions. https://shared.whirlpoolcorp.com/assets/pdfs/literature/Installation%20Instructions%20-%20W10434150.pdf
A:AnswerHi amy, unfortunately we do not have any way to cross reference which models with accommodate MK2227AZ other than it is a 27" Trim Kit for 2.2 cu. ft. Countertop Microwave Oven. The Installation Guides will make a note of which Trim Kits will fit that particular Microwave. Hope this helps!
A:AnswerHi MrWill, here are the models with links, to the Countertop Microwaves that use trim kit MK2227AZ: WMC50522HZ linked here https://bit.ly/3rIYSTZ and UMC5225GZ linked here https://bit.ly/2V0I9zz we hope this helps!