Compare Exhaust Fan Standard Shutter Krem Read more Remove Code Diameter (INCH/MM) Speed (RPM) Air Flow (CFM) Power (Watt) PH SESS-D12/1KREM 12/300 1400 1260 45 1 SESS-D14/1KREM 14/350 1400 1260 100 1 SESS-D16/1KREM 16/400 1400 1260 150 1 SESS-D18/1KREM 18/450 1400 1260 320 1