Broan Fresh In Basic Supply Fan 180 Cfm, Power Cord Set It, Forget It, And Ventilate In A Smart, Code-Compliant Manner With Preset Code-Compliant Settings. Or, Where Code-Compliance Isn'T Required, Select From One Of 5 Comfort Modes. Ultra Compact, Broan Fresh In Supply Fans Can Be Installed Easily Between 12" Ceiling Joists With The Included Bracket, And Between 16" And 24" Joists With A Separate Mounting Bracket Kit (Model Number Fin-S1624, Not Included, See Accessories). Fresh In Supply Fans Mount Flush To The Ceiling, In The Attic, In A Wall, Or Anywhere It Fits And Can Be Properly Ducted. With An Optional Finishing Ring And A Paintable Filter Access Door, The Ventilator Blends In Wherever It Is Installed. All Models Are Available Either Hardwired Or With A 6-Ft Power Cord.