With a GE range hood, smoke, odors and grease are removed from your kitchen. GE venting hoods are available in 24-inch, 30-inch, 36-inch” widths, for a perfect fit over our ranges and cooktops. Typical range hood as supplied by many builders removes heat, smoke and odor from the kitchen, with venting performance from 160 CFM to nearly 400 CFM. The blower may have two to four speeds and variable lighting levels.Stainless steel designer hoods are are quieter than traditional hoods, yet offer up to 600 CFM to remove smoke and cooking vapors from the kitchen. Slide-out hoods offer a venting alternative to a typical range hood installed over a cooktop. When not in use these kitchen hood slide back nearly flush with the front of the cabinet, leaving only a thin, one-inch strip visible. When cooking, pull it forward and turn it on. It even has a cooktop lamp.