CL 35102A Recovery Tank Drain Hose for Alto, Clarke and Nilfisk Advance Floor Scrubbers. This hose is responsible for draining the recovery (dirty water) tank. A heavy duty one-piece black molded flexible hose with hose cuff. Fit models including Clarke Vision 21i, Vision V, Vision 26i, Vision 26ix, Vision 32i, Vision 32ix, Vision 38i, Focus S17/L17 Rotary, Focus S20/S20 Rotary, Focus L17 Cylindrical, Alto Clarke ScrubTec 743/751 (includes 743S, 743L, 743SC, 743LC, 751S, and 751L), Clarke Encore S17/L17 Rotary, Encore S17/L17 Cylindrical, Clarke Leader 3200 (Series II), and many others. Please refer to your parts manual for proper application and number of hoses needed. Some units require two hoses. Priced Each. Replaces Clarke 35102A. Our Part Number CL 35102A