Includes 3 fan blades - 4 & 5 blade 5

The unit also features a permanently lubricated compressor and fan motor

With its recessed design

but in a 22-gauge thickness

Royal Large Stainless Steel Sponge, Polybagged, 1.75 Oz, 12/Pk, 6 Pk/Ct - RPPS7756 ASI Includes 3 fan blades -For use on walls, tables, fixtures, countertops, floors, utensils, and stainless steel stove hoods Will not rust, splinter or corrode Very aggressive sponge makes easy work of tough cleaning jobs. Stainless steel sponges for heavy duty cleaning jobs. For use on walls, tables, fixtures, countertops, floors, utensils, and stainless steel stove hoods. Will not rust, splinter or corrode. Very aggressive action makes easy work of tough cleaning jobs.