HQRP - Activated Carbon Litter Box Filters 6-Pack - Replacement for Litter-Robot 4 Odor Control - Black
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About this product
Keep your home smelling fresher with a 6-pack of pre-cut activated carbon replacement filters compatible with Litter-Robot 4. Made from high-density activated carbon, these filter sheets help absorb and neutralize unpleasant litter drawer odors while supporting cleaner airflow around the unit. The material is soft, natural, non-toxic, and odorless, so it is safe to use around pets. Replacement is quick and tool-free: remove the old filter, install the new carbon sheet in the filter cover, close the bonnet, and reset the system (use the unit controls to enter the replace-filter position if needed). Ideal for routine litter box maintenance in homes that want better odor control; for best results, replace about every 1 month, providing up to 6 months of supply depending on usage. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.
Odor control activated carbon
High-density charcoal sheet: Absorbs and neutralizes litter drawer odors; helps control moisture to keep the litter area and nearby rooms smelling fresher.
Pre-cut size for easy fit
Custom-cut replacement: Designed compatible with Litter-Robot 4 filter compartment; consistent filtration performance without trimming or cutting.
Tool-free install in minutes
Simple swap: Remove old filter, place new sheet, then close cover and reset; no tools required for quick routine maintenance.
6-pack monthly replacement
Longer supply: Includes 6 filters; replace about every 1 month for optimal odor absorption, giving up to 6 months of use based on your cat.
Non-toxic and odorless material
Pet-friendly design: Soft, natural activated carbon that is non-toxic and odorless; safe for cats and helps maintain a more comfortable home environment.
- Product Height3 inchesProduct Width5.25 inchesProduct Depth11 inchesProduct Weight0.15 poundsPet CompatibilityCats
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Keep your home smelling fresher with a 6-pack of pre-cut activated carbon replacement filters compatible with Litter-Robot 4. Made from high-density activated carbon, these filter sheets help absorb and neutralize unpleasant litter drawer odors while supporting cleaner airflow around the unit. The material is soft, natural, non-toxic, and odorless, so it is safe to use around pets. Replacement is quick and tool-free: remove the old filter, install the new carbon sheet in the filter cover, close the bonnet, and reset the system (use the unit controls to enter the replace-filter position if needed). Ideal for routine litter box maintenance in homes that want better odor control; for best results, replace about every 1 month, providing up to 6 months of supply depending on usage. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.
Litter-Robot EVO delivers the convenience of automatic, self-cleaning litter box technology in a streamlined design built for modern living. Ideal for one to two cat homes. Litter-Robot EVO automatically cycles after each use, separating waste into a sealed drawer to help reduce odors and keep litter consistently clean. Its compact footprint fits comfortably in apartments and smaller spaces without sacrificing performance. A bright onboard LCD display makes setup simple, while Wi-Fi connectivity pairs with the Whisker app so you can monitor activity, receive status updates, and manage your litter box from anywhere. Smart, space-saving, and low-maintenance — Litter-Robot EVO is the automatic litter box that makes everyday cat care easier.
Keep your home smelling fresher with these pre-cut activated carbon replacement filters designed compatible with Litter-Robot 3. Each sheet is made from high-density activated carbon to help absorb and neutralize unpleasant litter drawer odors while supporting moisture control. The material is soft, natural, non-toxic, and odorless, making it safe to use around pets. Installation is simple: tap Controls, select Replace filter, wait for the globe to reach the correct position, open the bonnet and filter cover, swap in the new filter, secure the bonnet, then press reset. This 6-pack supports routine maintenance; for optimal odor absorption, replace about every 1 month based on your cat’s usage. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.
The Automatic Self-Cleaning Litter Box is the perfect solution for busy cat owners, freeing you from the hassle of regularly scooping litter. With a spacious 90-liter capacity, it can comfortably accommodate multiple cats. The large 11-inch door makes it easy for larger cats to enter and exit, while the step-up design thoughtfully caters to cats with short legs or those who are senior in age.
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