TN 222435 49-3/16" Urethane Rear Squeegee for Tennant 900mm (36") Series Scrubbers. Extremely durable, abrasive and oil-resistant urethane rear squeegee for Tennant 5680, 5700, 7200 and T15 900mm Series scrubbers. 49.37" x 2", 17 holes. 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. Replaces Tennant 222435