This under cabinet range hood is 30 inch, fits for most kitchen design. Equipped with 3-speed fan setting, can adjust extraction speed as your needs. Comes with a comfortable touch control, easy to operate the fan or light when you are cooking. It can meet most of the daily cooking needs. 3 Ducted Venting Methods for Option a. top venting with round-shape outlet, 6" b. top venting with rectangle-shape outlet, 10”x 3 1/4” c. rear venting with rectangle-shape outlet, 10”x 3 1/4” Please note:You need to decide which air outlet to use before installation,when the air vent is removed,it cannot be restored. Product Dimensions: 29.8''(W) x 19.7''(D) x 5.9''(H) Mount Type: Under Cabinet Material: 430 stainless steel brushed finish Air Flow: Max 500cfm Electrical Requirements: 120V/60Hz Plug Type: 3-Prong Plug Venting Way: ducted(THREE methods) / ductless Filter Type: stainless steel baffle filter Control: Touch Control