yokyon replacement parts kit includes 3 debris extractor sets, 12 side brush & 12 hepa filters for iobot roomba 800 900 series 805 860 870 871 880 890 960 980 981 985 vacuum accessories yokyon the replacement kit is compatible with roomba 800 or 900 series 805 860 870 871 880 890 960 980 vacuum cleaners. <br><br> the kit contains everything that you need to help maintain your robot's cleaning performance. kit includes 12 filters, 12 side brushes and three set of replacement extractors. <br><br> <b>100% satisfaction garanteed:30 days replacement or refund, </b> please contact us for assistance.we will reply to you within 24hrs. <br><br> <b> kindly note: </b> <br><br> this is not an irobot original product and is not covered under any irobot warranty. the irobot brand name and logo are the registered trademark of the respective owner. any use of the irobot brand name, model or part designation for this product is made solely for purposes of demonstrating compatibility.