Advance Walk-Behind Floor Scrubbers Contact Us 1-800-272-9953 info@hkequipment.com 4200 Casteel Drive Coraopolis, PA 15108 Tel: 412-490-5300 Fax: 412-494-0975 Home / Walk-Behind Floor Scrubbers Advance – SC500 Walk-Behind Floor Scrubber Read more Advance – SC900 Walk-Behind Floor Scrubber Read more Advance – Adfinity Walk-Behind Floor Scrubber Read more