A:AnswerJackie,
I am happy to help. It is going to depend as to whether you are installing this microwave over a wall oven, if so go by the exterior size of the wall oven. You can go with a 30 inch, which will go edge to edge on the cabinet. Both trim kits work with a cutout of 25-1/2" ± 1/8" wide and 16-3/4" ± 1/8" tall. I hope this helps. thank you for checking with us.
A:AnswerHi- This is Sue at GE Appliances. We are happy to provide assistance. Yes, optional 30" BUILT-IN TRIM KIT JX7230DFBB is compatible with our GE microwave PEB7226DFBB. Thanks for checking with us. Enjoy!
A:AnswerHi Lizzo- Thanks for choosing GE! We're glad to have you in the family. GE Profile™ Series PES7227DLBB is designed for countertop use. A trim kit is not available. We also offer GE Profile™ Series Built-In Sensor Microwave Oven PEB7227DLBB. It is compatible with GE® Required 27" Built-In Trim Kit JX7227DLBB and GE® Required 30" Built-In Trim Kit JX7230DLBB. Check out the Quick Specs for dimensions: https://products.geappliances.com/MarketingObjectRetrieval/Dispatcher?RequestType=PDF&Name=PEB7227DL_R2_17.pdf - Keep in touch! SUE@GEA