A:AnswerHi Capson, thank you for your question and interest in Model:HBL8443UC. Yes, this Wall Oven can be flush mounted. Flush installation requires two side cleats to be attached inside the cabinet frame, recessed from the front. Here is the link to Specs Guide for measurement information: https://files.bbystatic.com/Kghap8foA2ezRtQAg%2F7IVw%3D%3D/56d9fee7-3fed-4f0b-8150-cf985165bf1a.pdf
Here is the link to the Installation Guide for further information: https://files.bbystatic.com/0JQromVu5odMly%2FYlEiz3Q%3D%3D/14b55bff-1ca2-475b-a7f1-d3f17f381a4d.pdf