TN 1204541 Urethane Outer Side Squeegees 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 T12. Measures 21 4/5" x 4 7/8". Replaces Tennant 1204541. Our Part Number TN 1204541