AD 56397091 55-3/4" Oil-Resistant Rear Squeegee for Nilfisk Advance I-MAX 32C, I-MAX 34HD, ConvertaMAX 34, I-MAX 32C, BA 850, and BA 850ST Floor Scrubbers. Optional heavy duty Oil-Resistant rubber rear (outer) floor squeegee. Measures 55-3/4" x 2-3/8" with 8 mounting holes. Works in conjunction with the slotted front (inner) blade, AD 56397089. Part of 2 blade squeegee kit, AD 56397106. Fits Nilfisk Advance ConvertaMAX 28ST (C-MAX 28ST), ConvertaMax 34 (C-MAX 34) and Nilfisk BA 850 walk behind floor scrubbers equipped with the 34" rear squeegee assemblies. Will not fit Convertamax 28, I-MAX 28HD with the smaller 28" squeegee assembly. Please check the width of your rear squeegees before ordering. For a special use chemical and oil-resistant black neoprene front and rear set, AD 56397595. One rear blade required per unit. Priced Each. Replaces Nilfisk Advance 56397091. Our Part Number AD 56397091