TN 222819 Scrub Head Skirt Kit for Tennant 5680 & 5700 Cylinder Scrub Brush Scrubbers. Contains 4 urethane scrubhead skirt blades. Extremely durable clear or black urethane scrub head skirt. Fits Tennant 5680, 5700 Series with cylinder scrub brushes. Optional urethane blades fit models 5700, 5700EE, 5700XP, and 5700XPS scrubbers. Contains 4 222808-Ure Blades. 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. These machines require 1 set of 4 blades, 2 blades per side. 7" x 3"h. 2 Holes. Kit contains 4 pieces. Priced per set. Replaces Tennant 222819