Maximum air flow: class leading 760 cfm removes smells and odors with ease for a clean kitchen. only 65db max noise level. ducted range hood vents outside and away from your home. optional carbon filter kit available for ductless (purchase part # cfk1-tm) Easy installation kit: includes hardware, instructions, 6 inch duct pipe, air backdraft damper, and chimney flue duct covers Modern european design: modern styling to fit a variety of kitchen decors. features 30 inch size, easy to clean brushed stainless steel, permanent filters, 3 speed motor, push button controls, and energy-efficient led lighting Superior filtration: includes 2 matching dishwasher safe stainless steel permanent filters to trap cooking grease and oil. save money on filters every year! 5 year limited: industry leading 5 year for unbeatable reliability and support. our customer support team is based proudly in the usa. wall mount range hood is made of premium 430 grade stainless steel, 20-gauge thickness