People there were very helpful in finding the right pad holder I needed. This one was different than the ones on our other machines.
PAD DRIVER, 15" W/LUGS & PC
Fits Aftermarket Nilfisk Advance 56505940Collections: Aftermarket Parts, Aftermarket Replacement Parts: Tennant, Nilfisk Advance, Nobles, Viper, All, Clarke Floor Scrubber, Vacuum, and Extractor Parts, Floor Cleaning Equipment Parts | Shop Online, Newest Products, Non-Equipment Items for Sale, OEM & Aftermarket Floor Machine Parts, OrderlyEmails - Recommended Products