--- product_id: 494215952 title: "Whisker Litter-Robot 4 Carbon Filters, 6 Pack, Custom Fit Carbon Filter Pads for Litter-Robot 4, Absorbs and Reduces Litter Box Odors for Cleaner Smelling Home" brand: "whisker" price: "232.75 DT" currency: TND in_stock: true reviews_count: 9 category: "Whisker" url: https://www.desertcart.tn/products/494215952-whisker-litter-robot-4-carbon-filters-6-pack-custom-fit store_origin: TN region: Tunisia --- # Monthly replacement for peak odor control Custom fit for Litter-Robot 4 Proudly designed and assembled in the USA Whisker Litter-Robot 4 Carbon Filters, 6 Pack, Custom Fit Carbon Filter Pads for Litter-Robot 4, Absorbs and Reduces Litter Box Odors for Cleaner Smelling Home **Brand:** whisker **Price:** 232.75 DT **Availability:** ✅ In Stock ## Summary > 🐾 Elevate your cat care game—because fresh homes are happy homes! ## Quick Answers - **What is this?** Whisker Litter-Robot 4 Carbon Filters, 6 Pack, Custom Fit Carbon Filter Pads for Litter-Robot 4, Absorbs and Reduces Litter Box Odors for Cleaner Smelling Home by whisker - **How much does it cost?** 232.75 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/494215952-whisker-litter-robot-4-carbon-filters-6-pack-custom-fit) ## Best For - whisker enthusiasts ## Why This Product - Trusted whisker brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Innovation:** Backed by 20+ years of Whisker’s pet tech expertise and meticulous US-based assembly. - • **Seamless Odor Defense:** Specifically engineered carbon filters trap and neutralize litter box odors, keeping your home fresh and inviting. - • **Effortless Installation:** No tools needed—replace filters in seconds via the Whisker app and enjoy hassle-free maintenance. - • **Value-Packed Convenience:** Six-pack supply means you’re always stocked, eliminating last-minute runs and ensuring uninterrupted freshness. - • **Optimized Freshness Cycle:** Recommended monthly swaps ensure continuous odor absorption tailored to your cat’s usage patterns. ## Overview The Litter-Robot 4 Carbon Filters by Whisker are precision-designed replacement carbon pads that fit perfectly in the Litter-Robot 4. These unscented foam filters actively absorb and reduce litter box odors through passive diffusion, recommended for monthly replacement to maintain optimal freshness. Proudly designed and assembled in the USA, this 6-pack offers a convenient, value-driven solution to keep your indoor spaces odor-free with minimal effort. ## Description Never scoop again Visit the Store Never scoop again Visit the Store Enhance your experience Visit the Store Enhance your experience Review: Fits the robot - Fits my litter robot 4. I am not sure how effective they are, but I don't smell anything. Review: Get these if you have a LitterRobot 4! - These are So easy to use and they work well. Our LitterRobot 4 Never has an odor! They fit perfectly. These are a tremendous value! ## Features - DESIGNED FOR LITTER-ROBOT 4: Keep your home smelling fresh with these Litter-Robot 4 replacement carbon filters, designed to absorb litter box odors. - HELPS REDUCE UNPLEASANT ODORS: The carbon filter absorbs odors from the Litter-Robot 4's waste drawer, helping to reduce those telltale litter box smells. - FOR OPTIMAL ODOR ABSORPTION, we recommend replacing your carbon filter every month. You may need to swap more or less frequently based on your cat's usage patterns. For additional odor absorption and elimination, try our OdorTrap Packs. - EASY TO INSTALL, NO TOOLS REQUIRED: In the Whisker app, tap "Controls" then "Replace filter" and wait for the globe to reach the correct position. Open the bonnet and filter cover, then replace the carbon filter. Secure the bonnet and press reset. - DESIGNED IN THE USA FOR 20+ YEARS: Whisker is the leading innovator in pet technology and refined pet accessories. Our US-based assembly team ensures greater attention to detail. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BMNB1C7K | | Area Odor Remover Type | Area Deodorizer | | Best Sellers Rank | #11,672 in Pet Supplies ( See Top 100 in Pet Supplies ) #5 in Cat Litter Box Replacement Air Filters | | Brand | Whisker | | Brand Name | Whisker | | Color | Black | | Customer Reviews | 4.7 out of 5 stars 360 Reviews | | Item Dimensions | 9 x 3 x 3 inches | | Item Form | Foam | | Item dimensions L x W x H | 9 x 3 x 3 inches | | Manufacturer | Whisker | | Model Number | LR4-6000-6PK | | Number of Items | 6 | | Package Size Name | Pack of 6 | | Part Number | LR4-6000-6PK | | Power Source | Passive Diffusion | | Recommended Uses For Product | Indoor, Enclosed Spaces, Vent | | Scent | Unscented | | UPC | 810034225184 | | Unit Count | 6.0 Count | ## Product Details - **Brand:** Whisker - **Color:** Black - **Item Form:** Foam - **Item dimensions L x W x H:** 9 x 3 x 3 inches - **Scent:** Unscented ## Images ![Whisker Litter-Robot 4 Carbon Filters, 6 Pack, Custom Fit Carbon Filter Pads for Litter-Robot 4, Absorbs and Reduces Litter Box Odors for Cleaner Smelling Home - Image 1](https://m.media-amazon.com/images/I/712tPznwVgL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Does Litter-Robot require special litter?** A: Litter-Robot simply requires clumping litter. We recommend a high-quality, standard-weight, clay-based clumping litter. Some silica gel litter beads and crystals can also be used with Litter-Robot, as long as they pass through the screen. **Q: How many cats can use Litter-Robot?** A: We recommend up to 4 indoor cats per single Litter-Robot; however, we do have customers with more cats using a single unit. Litter-Robot 4 features an enlarged waste drawer for even more waste capacity, which means emptying is required less often. **Q: What if my cat won't use Litter-Robot?** A: If you and your cat are not completely satisfied, just return your Litter-Robot within 90 days of purchase for a full refund of the purchase price. **Q: Does Litter-Robot have a weight limit?** A: No, Litter-Robot does not have a weight limit. Size and weight often have little to do with whether a cat will adopt Litter-Robot or not. Whether or not Litter-Robot will be comfortable for a large or fat cat is up to the individual. **Q: How often do I need to empty the waste drawer?** A: With Litter-Robot 3, once every 10-12 days per one cat is usually sufficient; two cats, twice per week; three cats, every other day. Litter-Robot 4 has an enlarged waste drawer, so you may not need to empty the waste drawer as frequently. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fits the robot *by G***E on October 4, 2025* Fits my litter robot 4. I am not sure how effective they are, but I don't smell anything. ### ⭐⭐⭐⭐⭐ Get these if you have a LitterRobot 4! *by S***T on February 23, 2025* These are So easy to use and they work well. Our LitterRobot 4 Never has an odor! They fit perfectly. These are a tremendous value! ### ⭐⭐⭐⭐⭐ Filter *by B***Y on August 23, 2025* Good product ## Frequently Bought Together - Litter-Robot 4 Carbon Filters by Whisker, 6 Pack, Custom Fit Carbon Filter Pads for Litter-Robot 4, Absorbs and Reduces Litter Box Odors for Cleaner Smelling Home - Litter-Robot Waste Drawer Liners by Whisker, 50 Pack - Litter Box Liners, Custom Fit for Litter-Robot, 9-11 Gallons of Capacity, Quick to Install and Easy to Empty - Litter-Robot Supply Kit by Whisker - Includes 30 Cleaner Wipes, 25 Waste Drawer Liners, Cleaner Spray & 6 OdorTrap Refill Packs, For Use with Litter-Robot, the Self-Cleaning Cat Litter Box --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/494215952-whisker-litter-robot-4-carbon-filters-6-pack-custom-fit](https://www.desertcart.tn/products/494215952-whisker-litter-robot-4-carbon-filters-6-pack-custom-fit) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-24*