--- product_id: 494215952 title: "Litter-Robot 4 Carbon Filters, 6 Pack, Custom Fit Carbon Filter for Litter-Robot 4, Absorbs Odors & Controls Moisture" brand: "whisker" price: "฿3284" currency: THB in_stock: true reviews_count: 9 category: "Whisker" url: https://www.desertcart.co.th/products/494215952-litter-robot-4-carbon-filters-6-pack-custom-fit-carbon store_origin: TH region: Thailand --- # Passive carbon absorption, no power needed Monthly replacement for peak odor control Custom fit for Litter-Robot 4 Litter-Robot 4 Carbon Filters, 6 Pack, Custom Fit Carbon Filter for Litter-Robot 4, Absorbs Odors & Controls Moisture **Brand:** whisker **Price:** ฿3284 **Availability:** ✅ In Stock ## Summary > 🐾 Keep your home fresh, your cat happy, and your guests guessing! ## Quick Answers - **What is this?** Litter-Robot 4 Carbon Filters, 6 Pack, Custom Fit Carbon Filter for Litter-Robot 4, Absorbs Odors & Controls Moisture by whisker - **How much does it cost?** ฿3284 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/494215952-litter-robot-4-carbon-filters-6-pack-custom-fit-carbon) ## 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 - • **Bulk Pack, Bulk Value:** Six premium filters per pack—because your cat’s comfort and your home’s freshness shouldn’t run out. - • **Odor Control on Autopilot:** Advanced carbon foam traps and neutralizes odors, keeping your space fresh 24/7. - • **Tailored Fit, Zero Hassle:** Precision-engineered to snap perfectly into your Litter-Robot 4—no tools, no fuss. - • **Trusted Innovation, Made in the USA:** Backed by 20+ years of pet tech expertise and meticulous US-based assembly. - • **Monthly Refresh for Maximum Freshness:** Swap filters every 30 days to maintain a pristine, odor-free environment. ## Overview Whisker Litter-Robot 4 Carbon Filters are custom-designed, high-quality carbon foam filters that fit perfectly into the Litter-Robot 4 waste drawer. They absorb and control unpleasant odors through passive diffusion, requiring no power source. Recommended for monthly replacement, these unscented filters come in a convenient 6-pack, ensuring continuous freshness. Proudly designed and assembled in the USA, they offer a reliable, hassle-free solution to maintain a clean-smelling home environment for cat owners. ## Description desertcart.com : Whisker Litter-Robot 4 Carbon Filters, 6 Pack, Custom Fit Carbon Filter for Litter-Robot 4, Absorbs Odors & Controls Moisture : Pet Supplies 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! Review: Fits the robot - Fits my litter robot 4. I am not sure how effective they are, but I don't smell anything. ## Features - 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 - 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BMNB1C7K | | Area Odor Remover Type | Area Deodorizer | | Best Sellers Rank | #9,790 in Pet Supplies ( See Top 100 in Pet Supplies ) #5 in Cat Litter Box Replacement Air Filters | | Brand Name | Whisker | | Color | Black | | Customer Reviews | 4.7 4.7 out of 5 stars (358) | | Item Dimensions | 9 x 3 x 3 inches | | Item Form | Foam | | 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 ![Litter-Robot 4 Carbon Filters, 6 Pack, Custom Fit Carbon Filter for Litter-Robot 4, Absorbs Odors & Controls Moisture - 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 ### ⭐⭐⭐⭐⭐ 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! ### ⭐⭐⭐⭐⭐ 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. ### ⭐⭐⭐⭐⭐ Works great *by P***N on September 5, 2025* Does the job ## 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.co.th/products/494215952-litter-robot-4-carbon-filters-6-pack-custom-fit-carbon](https://www.desertcart.co.th/products/494215952-litter-robot-4-carbon-filters-6-pack-custom-fit-carbon) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-27*