I like that they are a great fit for our v8 animal. Has brought back some of the lost suction we had. The pre filters do have to be placed just right to fit perfectly. Something you have to really play with a couple times or you may have to tape it down. My vacuum still a faint odor to it, but I think after a thorough cleaning of the canister we should be working like new! This is a great set to buy to have backups for when you need them. I recommend for the convenience, but I hope they fix the fit issue.
Honestly it’s a good product. I just had the misfortune of getting a defective one inside the 4 pack. This does happen from time to time. Just human error. I would like a replacement for it seeing how I paid for four and can only use three of the four I received.
Again, it is a good product and I would purchase again.