Do you & your cat a favor...
      Get the healthiest, most sanitary tray ever devised.

NO MATTER WHAT YOU SPEND - NO MATTER HOW COMPLEX THE TRAY- NO MATTER HOW INGENIOUS THE CLEANING SYSTEMS - the plastic trays becomes permeated with the strong concentration of ammonia on the moisture deposited by your kitty.
                                                 This never happens with ours!

                     Eliminate your problems...Just Toss Soiled Top Tray and a Clean,
                              New Tray is Underneath.   It's that simple & sanitary.

NEVER TOUCH DIRTY LITTER AGAIN!!