What can you buy to put on your carpets to get rid of cat fleas?

A great flea and tick spray you can get from petco.com this got rid of all of my cats fleas and i really recommend it. So got to petco.com look under search and type in "flea and tick spray" scroll down and find the "bio spot inverted carpet spray with linanool And Nylar" you can buy it for $14.97 it is on sale for 35% off it is rated with 5 stars or paws? ok, so hope it helps, it helped me.