CL 45019A 36V 3-Stage Vacuum Motor for Alto, Clarke, American-Lincoln Floor Scrubbers. A powerful 1hp, 3-stage Ametek-Lamb vacuum motor with 1-3/4" diameter tangential side discharge tube. 36 Volts DC, 5.7" diameter metal base. Fits Alto, Clarke, and American Lincoln floor scrubber models including Clarke Encore L28, S28, L33, S33, L38, S38, Encore 33HD, Vision 26i, Vision 26ix, Vision 32i, 32ix, 38i, and many others. One vacuum motor required for most models. Please check your parts manual before ordering. Replaces Nilfisk Clarke 45019A, 56109731. Our Part Number CL 45019A