BUILT-IN/ INSERT TYPE - Hood insert improves ventilation and lighting over your stove while providing a very strong performance. Built with high quality 1mm thick 18-gauge stainless steel with satin finishing. Perfect for 36” kitchen ranges that fits snug into wood hood. 6” ROUND TOP VENT - 6” round top exhaust vent. Wood hood cut out hole size: 32-1/2" x 16-5/8". Ducts are not included. This is a ducted model, required vent on wall or roof designed for better performance. 4 SPEEDS POWERFUL OPERATION WITH LED LIGHTS - 4 speeds (Q, I, II, III up to 700 CFM), sloped view blue highlighted electronic buttons with 2 of 3W energy saving cold bright LED lights. Power rating: 120V/60Hz, 130W Max. 42” long power cord with plug is included. Noise level at low: 38 dB, 2.0 sones. Noise level at high: 60 dB, 9.0 sones. 3 DISHWASHER SAFE BAFFLE FILTERS - Dishwasher safe commercial style stainless steel baffle air filters. The oil is contained in the baffle filters, no oil holders needed. 2 YEARS USA LIMITED PARTS WARRANTY - ETL Certified. Free parts, repair or exchange within 2 years. Awoco high quality product reputation and supreme customer service is a guarantee. Dimensions: 34-3/8"W x 18-1/2"D x 17-1/4"H. Hood weight: 39.5 lbs.