At Discount Prices Litter-Robot 4 Carbon Filters

Litter-Robot 4 features an optional OdorTrap™ System that neutralizes litter box odors with its sealed waste drawer and carbon filter. The flexible carbon filter pad sits directly over the waste drawer to absorb odors.

• 6-pack of carbon filters
• Helps reduce litter box odors
• Compatible with Litter-Robot 4
• Replace carbon filter every month (recommended)
• *Subscriptions ship free (applied at checkout; excl. AK/HI/PR)