You are buying the genuine shark Rocket Deluxe Pro replacement floor nozzle that you see in the photographs. It should fit the models in the "item specifics" section of this listing, but additionally you should be able to determine fitment with your vacuum by comparing it to your old nozzle connection point. I uploaded several pictures of the connection, so please take your time to actually look at those photos. 

I gave this the best cleaning I could, but it is not perfect. 

It was tested on my own personal vacuum and it works perfectly fine!

Please ask questions before you purchase!