The Professional Series is designed for the commercial style setting. Click on the models for a list of our base model numbers for standard sizes. Hood is available in stainless steel. Recommend mounting height is 30 inch above the cooking surface. Matching wall mount duct cover (sold separately) is available in standard sizes for 8', 9', and 10' ceiling heights or in custom sizes. Please Note, Two Blower Options Are Available. M600 (630 Cfm) And M1200 (1035 Cfm).