Step #1: Determine the direction of the grain.
Step #2: Use a soft non-abrasive cloth (or sponge) to clean and dry. Mild soapy water may be used to clean unit. Always wipe in the same direction going with the grain of stainless steel.
Step #3: Spray stainless steel cleaner directly onto the soft cloth or paper towel. Polish going with the grain.
To Assist in determining CFM Requirements see our helpful guide
Exhaust Fans and Ventilators