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Description
Biodefensor Carbon Filters Compatible with Litter-Robot 3 - Made in USA - Thick True Charcoal Absorbs Odors & Controls Moisture - Pet Safe, Non-Toxic, Free of VOCs - Keeps Home Smelling Fresh, 4 PackAbout This 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
About This
- 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.
Overview
- Brand : BIODEFENSOR
- Item Weight : 0.16 Pounds
- Material : Activated Carbon
- Scent : Coconut,Fresh
- Target Species : Cat
- UPC : 765542910681
- Manufacturer : Biodefensor
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Tough and sturdy
Size: Medium
Have lasted my dog for years now and she is a tough chewer. Worth the money
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Reviewed in the United States on December 12, 2025
★★★★★ 5
Good product. My dog is very entertained and stimulated by playing with it.
Color: Green, Size: Small (2.0 in, Pack of 2)
I'M AMENDING THIS REVIEW AND ADJUSTING THE RATING UPWARD! Though it took my dog a little while to adjust to how differently this ball behaves, HE LOVES IT NOW. I wish I could give you a sense of how enjoyable and comically entertaining it is to play with him using it. ORIG. REVIEW: Bought this for a little 8 lb. aggressive chewer who loves to play fetch. I initially bought the 2" Chuckit! Ultra ball previously. It is the most amazingly durable product I've found for this pup. Very firm, but not hard on his teeth. He's very quick and agile, so I thought he would like the eye-mouth coordination challenge of a ball that changes direction suddenly. I guess my only disappointment with the product is that the ball is hollow instead of having a solid core like the Ultra ball, so he doesn't enjoy chomping down on it the same way. The erratic bounce feature is entertaining, but the pup is a little skittish, so he was intimidated at first. He's warmed up to it, but not with the same enthusiasm as the Ultra ball. Having said all this, I don't fault the product for the rating I gave it. It is a quality-made product that performs as advertised. I just didn't anticipate that my dog would be less enthusiastic than I thought.
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Reviewed in the United States on June 26, 2016
★★★★★ 5
Awesome
Color: Green, Size: Large (3.0 in, Pack of 1)
Love all the chuckit balls and products and so does my dog. Very durable
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Reviewed in the United States on March 2, 2026
★★★★★ 5
Highly entertained golden retriever!
Color: Green, Size: Large (3.0 in, Pack of 1), Color: Green, Size: Large (3.0 in, Pack of 1)
My golden retriever spends hours chasing this ball. Its erratic bounce pattern keeps him engaged and guessing where to chase the ball. It is durable and stands up to chewing well.
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Reviewed in the United States on January 24, 2026
★★★★★ 4
Great quality ball
Color: Green, Size: Medium (2-1/2 in (Pack of 2))
The product is great no issues. It’s very durable. All of this brands products are strong and durable. The only reason I gave it a four star is I think my dogs prefer more the blue round balls. So that being said, I won’t buy these anymore, but they love the blue ones whether they’re the recycled or not. Great company!
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Reviewed in the United States on May 26, 2025