CL 30931L Oil-Resistant Rear Squeegee for Clarke Scrubbers. Optional oil-resistant rear squeegee. Measures 28.12" x 2". Fits Clarke American Lincoln floor squeegee models including Clarke Vision 21i, Encore L20 / S20 and Focus L17 / S17 scrubbers. Listed as an accessory blade for Clarke Encore/Focus D28/L28/S28 models equipped with the optional smaller 29" squeegee assembly (Standard rear blade for L28/S28 is CL 30912A, 38-1/2" - Standard rear blade for Focus 17 is 30931A, 28" tan gum). Please check your unit before ordering. Works in conjunction with the slotted front squeegee, CL 30763L1. Priced Each. Replaces Nilfisk Clarke 30931L. Our Part Number CL 30931L