Automatic Litterbox Central

Just resently purchased a USED LR through eBay. It seems to be not that old but was shipped in a not so clean state! I have tried to remove the odor from the liner but not having too much luck. Does anyone know of some chemical I could try? I have used bleach (soaked over night), Biozyim (sp?), dish washer, cider vinager.

There are a number of realiable products to eliminate odors. One is Nature's Miracle that is
sold at most pet stores like Petsmart. It really gets high reviews from pet owners. The odor
can also be behind the screen, especially if anything is hardened in there. Hope you get rid
of the odor quickly. You will love the LR when your cat starts using it. Good luck!

Rubbing alcohol?? I use this to sanitize in the cat's LR.