Not Your Ordinary Filters - Enjoy a clean smelling home with these activated carbon filters for self cleaning litter box. They're 0.62" thick, making them up to 2x thicker than your average filters. Contains More Activated Carbon - Each filter contains as much as 105 grams of activated carbon to cover more area. This makes them highly absorbent and more effective in soaking up odors and moisture. Your Pet's Safety First - These kitty litter box filters contain natural activated charcoal made from coconut shells and wood. They're made in the USA without the use of powders, sprays, or fragrances. Installs In Minutes - No tools required. No measuring or trimming needed. Just remove the old filter and insert these new filters and you're done. These filters are compatible with Litter Robot 3. Great Value and Long Lasting - The package includes 4 self cleaning cat litter box filters. Depending on the number of cats in your home and their frequency of use, each filter can last for up to 6 months. For best results replace every month.

Need New Filters For Your Self-Cleaning Litter Box?

Self-cleaning litter boxes make the lives of many cat owners a whole lot more convenient. With these automatic devices, you never have to worry about manually cleaning and scooping cat poop ever again. Aside from that, they require very minimal maintenance. One thing you'll need to do though is to replace the filter every now and then. But which filter should you use? How about one that's thicker, has higher activated carbon content, and lasts longer than most?

These Activated Carbon Filters from BIODEFENSOR present a more effective alternative to traditional litter box filters.

Keep Your Home Smelling Fresh

Despite being modern devices, self-cleaning litter boxes still experience one of the biggest problems of traditional litter boxes: foul odors. The thicker design of our filters means that they contain millions more micropores than standard ones. This makes them more effective in trapping and neutralizing pollutants and volatile compounds, leaving you with nothing but clean and breathable air. The vast surface area captures litter dust and pet hair, too.

Higher Adsorption Rate

Our filters contain higher amounts of activated carbon than their other counterparts. This greatly improves their blocking and adsorbing properties. As such, they can quickly adsorb odorous gas molecules as well as moisture from cat feces and urine trapped in the litter box's waste drawer.

Made With Your Pet's Safety In Mind

Every one of our cat litter filters is made from natural materials, namely coconut and wood. They undergo water-based steam activation at high temperatures to obtain the final product. We also use water-based adhesives that don't release any VOCs. In addition, our carbon activated filters are unscented. They're not treated with any fragrances, powders, or sprays that can irritate your kitty's sensitive nose.