Summerset Flange Kit- For Built in/Countertop Oven

Summerset's flange kit is highly recommended if you plan to insert the oven into a cabinet/structure, particularly if made with combustible material. It is designed specifically by Summerset to finish out the look, remove any gaps or rough edges, per the second photo. It's also made of #304 steel so like Summerset's outdoor ovens, you never have to worry about deterioration/rust over the years.