PA 870711 Urethane Rear Blade for Pacific. This is the rear blade on the rear curved squeegee assembly. Polyurethane blades are commonly used for special situations where heavy oils or chemicals exist. These urethane blades are also very abrasion resistant and can be used in glass manufacturing facilities, bottling plants, or other areas where broken glass may be an issue. These can also be used on concrete sidewalks and similar abrasive surfaces. Measures 48.50"" with 8 holes. Works in conjuction with the front blade (PA 870712). Fits Popular Pacific machines such as the S-32. Made in USA. Priced Each. Replaces Pacific 870711. Our Part Number PA 8870711