Charcoal Filters For Litter 6pcs Filter Replacement For Litter-robot 4 - Activated Filters For Litter Box Odor-Free Living - Compatible with for Litter-Robot 4 carbon filters deliver a breath of air, utilizing activated carbon's natural absorption to vanquish odors and maintain a serene home atmosphere Precision Fit - Expertly designed, our compatible with for Litter-Robot 4 filter replacement slides in effortlessly, offering a custom fit that prevents any leakage, making maintenance both quick and satisfying Advanced Odor Neutralization - With each compatible with for Litter-Robot charcoal filter replacement packed with dense, odor-absorbing particles, you'll experience the pinnacle of freshness in every corner of your room Long-Lasting Freshness - These charcoal litter filter work tirelessly, trapping odors and ensuring a consistently pleasant environment, reducing the need for frequent changes Optimized for Your Pet's Health - Our charcoal filter for litter box prioritizes your 's well-being, using safe, non- materials that gently cleanse the air they breathe Colour:Black Material:sponge Size:Thickness: 10mm Package Contents: 6 * Filter Replacement Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.