Hi & Welcome to our listing for a Set of Genuine Numatic Scrubber Dryer Floor Tool Blades 750mm. These blades are known as 900519.

If you blades are worn or torn then they may not be collecting the waste water very well and leaving streaks on the cleaned floor. Replacing the blades is a cost effective way to correct this issue.

These blades will fit the following Numatic models:

TGB8572, CRG8072, TRG650, TRG720

If you are unsure these will fit your machine or have any questions please feel free to contact us using the contact seller link above.