These airflow regulators limit the CFM output of range hoods to comply with most local codes -- and without the need for make-up air. As a result, these kits give access to a broader offering of styles and designs within the standard Broan line of range hoods without the need for costly add-on systems in the home.

• Specially designed airflow regulator limits high CFM range hoods to a maximum of less than 300 CFM, opening up a wider selection of high performance hoods to homeowners
• This kit is 3-1/4" x 14". The individually packaged ARP CFM reducer kits come with: A reducer plate, screws and Installation instructions --everything you need to make installation effortless
• Specifically tested to work with Pro-Style high performance range hoods (Broan: Elite E661) (BEST: UP27I)