PB 7515 13" .030" Stiff Poly Disc Scrub Brush for Minuteman E26, H26, Phoenix 26, and E Ride 26 Floor Scrubbers. Medium stiff crimped blue polypropylene filaments for most economical general dusty scrubbing jobs. Splined center drive with multiple locking "fingers". 13" (330mm) brush block diameter. Fits Minuteman E26, H26, Phoenix 26 walk behind scrubbers and Minuteman Power Boss Admiral 26 and E Ride 26 disc brush model riding floor scrubbers. Will not fit Phoenix 28XL and Admiral 28 Plus (use PB 3313135 .028" Nylon). Two disc brushes required. Priced Each. Replaces Hako 7515, Minuteman 7515. Our Part Number HK 7515, PB 7515