PB 3301637 Neoprene Rear Backup Squeegee for Minuteman Power Boss. Neoprene is used in cases where the standard duty tan gum blades won't hold up and distort. Neoprene blades are naturally chemical and oil-resistant and can be used in food processing plants, chemical plants and areas where tan gum blades might be affected by chemicals. They are also naturally chemical resistant and can be used where caustic chemicals exist. Measures 55-1/4" x 2-1/2" with 18 mounting holes. Fits Minuteman Power Boss models including 80, 82, and 85 series. Please check your parts manual before ordering. Works in conjunction with the outer rear squeegee, PB 3301636. Priced Each. Replaces Minuteman Power Boss 301637, 3301637. Our Part Number PB 3301637