TN 601488 Urethane Rear Squeegee for Tennant. Priced Each. 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. Fits popular Tennant machines such as the 5100 Automatic Battery Scrubber, The Speed Scrub 1701 Plus, 5100 Electric Auto Scrubber. Replaces Tennant 601488. Our Part Number TN 601488