They did not work as advertised on my Shark Rv1001. very disappointed, also these are very cheap plastic parts. an attempt to conform was clearly there. but the complicated shape of the detail of the hole was obviously taken, but obviously wrong. I hope I could match at least 2 out of 6. NO! none of them did. very poor workmanship, each brush had its own cutout in the hole. And even if they did fit, I still wouldn't see them last long. very cheap, flimsy plastic junk! Save your money!
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