The shipping was on time and the product looks to be of very good quality.
M8 Squeegee knob. Fits Viper AS430C, AS510B, AS530R, AS710R, Fang 18C, Fang 32T
Fits Nilfisk Advance VF81210 Knob (alt # vf81210)Collections: All, Clarke Floor Scrubber, Vacuum, and Extractor Parts, Floor Cleaning Equipment Parts | Shop Online, Newest Products, Nilfisk Advance OEM, Nilfisk Advance OEM Parts, Nilfisk Advance OEM Replacement Parts, Non-Equipment Items for Sale, OEM, OEM & Aftermarket Floor Machine Parts, OEM Parts, OrderlyEmails - Recommended Products, Squeegees & Parts, Viper AS430C Parts, Viper AS510B Parts, Viper AS530R Parts, Viper AS710R Parts, Viper AS850R Parts, Viper Fang 18C Parts, Viper Fang 32T Parts, Viper ROS1300 Parts, Wheels / Knobs / Casters / Bumpers