150 Pack Heavy Duty Self-Cleaning Litter Box Liners, Compatible with Litter-Robot 3/4, Extra Thick Waste Drawer Liners, 9-11 Gallons of Capacity, Easy to Empty
12 Pack Pet Odor Filters for Whisker OdorTrap Pod, Pet Odor Eliminator Refills for Litter-Robot and Traditional Litter Boxes
Odor Removing Refills Compatible with Whisker OdorTrap Pod, Eliminates Litter Box Odors, for Litter-Robot 4 Filter Pocket or Litter-Robot 3 Waste Drawer (6 Pack)
