PB 3341076 72" Oil-Resistant Rear Squeegee for Power Boss 50 Series Scrubbers. Our Oil-Resistant squeegee material resists curling and waving when exposed to oils and solvents. This rear blade measures 72-1/4" x 4-1/4" with 12 mounting holes. Fits Minuteman Power Boss models which include Core 50, 5500, and 5550. Used in conjunction with 3341964, front slotted blade and 3341074, rear reinforcement blade. Priced Each. Dealer List of $142.00. Replaces Minuteman Power Boss 3341076. Our Part Number PB 3341076