TN 71357 4-Piece Polyurethane Squeegee Set for Tennant 7400 Riding Floor Scrubbers. This kit contains an oil, chemical, and abrasion resistant polyurethane squeegee material. Polyurethane blades are commonly used on abrasive surfaces such as sidewalks and parking garages. These blades are also perfectly suited for floors with heavy greases and oils or sharp objects such as broken glass or metals. The 4 piece kit contains the 62-1/3" rear (outer) blade, TN 71354, the 59" slotted inner squeegee, TN 71353, and the two side channel squeegees, TN 12472. Some models are equipped with a side scrub brush which has a channel squeegee of it's own. If this blade is needed, add 1 each of our TN 71355 to your cart. Fits Tennant 7400 and 7400 D (Diesel) scrubbers with a 45" scrub path (not including side scrub). Priced per set of 4 blades. Replaces Tennant 71357. Our Part Number TN 71357