Tennant 222304 28" Poly Cylindrical Brush 18 SR For Tennant Models 5700, 5700XP, 5680 (700MM) We can get most parts for all floor scrubbers.Give us a call and let us know what you're looking for. Any and all sizes are available. With over 30 years of experience working within the janitorial supply industry Re-Nu Parts & Equipment is focused on providing our customer with the best service and equipment possible. The only transactions we believe to be successful are when seller and buyer are 100%25 satisfied.