PB 3308816PU 58-1/2" Polyurethane Rear Squeegee for Minuteman / Power Boss Scrubbers. Manufactrued with an abrasion resistant polyurethane material. Polyurethane blades are more durable and oil-resistant than their oil resistant or tan gum rubber counterparts. Blades are commonly used on rougher surfaces and areas where they are exposed to greases and oils. Blades do not curl up like tan blades when exposed to oils. Measures 58-1/2" x 5" x 3/8" with 9 mounting holes. Fits newer style Minuteman / Power Boss scrubbers including 8290 Combination Sweeper/Scrubbers, Monitor 82 Series, Commander 82 Series (82 Series - C82, T82, TSS/82, ISS/82, CSS/82), and 9082 Double Scrubbers (82 Series). Fits TSS/82 models with serial number 11341109 and above. Older models with serial numbers below 11341109 require a 55-1/2" blade (PB 301636 / PB 3301636RL / 3301636PU) or a 59-3/4" blade (3300333 / 3300333R / 3300333PU) instead of the 58-1/2" blade. Please check your model before ordering. One rear blade required per unit. Priced Each. Replaces Power Boss 3308816PU. Our Part Number PB 3308816PU