CL 30930A 25-7/8" Black Neoprene Slotted Back-up Blade for Clarke Scrubbers. Black oil-resistant neoprene front squeegee. Measures 25-7/8" x 1-15/16" with 10 mounting holes. Fits Clarke American Lincoln floor squeegee models including Clarke Vision 21i, Encore L20, and Encore S20. Listed as an accessory blade for Clarke Encore/Focus D28/L28/S28 models (standard slotted front blade for L28/S28 is CL 30914A, 35-7/8"). Neoprene is used in cases where the standard duty tan gum blades won't hold up and distort. Neoprene blades are naturally chemical and oil-resistant and can be used in food processing plants, chemical plants and areas where tan gum blades might be affected by chemicals. They are also naturally chemical resistant and can be used where caustic chemicals exist. Most Encore and Focus 20", 28" models were equipped with the 32" squeegee assembly. This blade fits the smaller optional 29" squeegee assembly (CL 18818A / C 118820L). Please measure your existing blades before ordering. Works in conjunction with the tan gum front squeegee, CL 30931A. Priced Each. Replaces Nilfisk Clarke 30930A, 39030B. Our Part Number CL 30930AT