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" 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].