@annie Sure! If you look up your dyson model numbers instruction manual, you should be able to find the part name or number. If you don't see it, call Dyson customer service & ask for the part number. Then do a search online for that part number, I usually don't buy directly from the manufacturer because their parts are pricey. I've had great luck buying thru Amazon or ebay. Then do a YouTube search of "replace (part name) on dyson (model). There should be at least a couple videos that show how to do the repair yourself. That reminds me, I need to order a roomba battery ASAP! I can't live without my little helper robot! 4951