Standard commercially styled range hoods for residential use comes in two depths. Below is a list of our base model numbers for standard sizes, simply select the model you need, and then specify the finish (painted, stainless steel, real brass, real copper, or hammered copper). This model is available in a 27" or 30" standard depth. To order a 30" depth, add an 'X' after 'PL' in the model number. Matching island duct covers (sold separately) are available in standard sizes for 8' ceiling heights or in custom sizes. All Vent-A-Hood products are suitable for use in damp locations (outdoor applications such as a covered patio) when installed in a GFCI protected branch circuit.