I bought this nozzle to replace my old one because it ended up breaking. It works with new sticks, but not as well as the original. It doesn't fit as tight as the original and is bulky because it falls off if you don't keep putting it on. It's very difficult to find genuine parts unless you buy the same model you have and hope it's still in good condition. I love my Kirby but I need the tips so they fit the same as the originals.