<p>While Litter-Robot already reduces litter box odors, OdorTrap® works in tandem to stop odor in its tracks! OdorTrap® technology uses plant-based oils to attract, attach to, and destroy odor molecules with natural chemistry—the ultimate pet odor eliminator.</p> <ul> <li>Say goodbye to litter box odors</li> <li>Plant-based ingredients</li> <li>Use with any Litter-Robot or litter box</li> <li>No phthalates, parabens, or alcohol</li> <li>Replace pack every 2 weeks</li> <li>*Subscriptions ship free (applied at checkout; excl. AK/HI/PR)</li> </ul>