--- product_id: 671336280 title: "0.5\" Thickened Activated Carbon Filters Compatible with LR 4 Connect" brand: "quearn" price: "$88.05" currency: USD in_stock: true category: "Quearn" url: https://www.desertcart.ec/products/671336280-0-5-thickened-activated-carbon-filters-compatible-with-lr-4 store_origin: EC region: Ecuador --- # 12 filters for year-round monthly replacement Pet-safe, non-toxic, eco-friendly fiber material 0.5" thickened activated carbon for max odor control 0.5" Thickened Activated Carbon Filters Compatible with LR 4 Connect **Brand:** quearn **Price:** $88.05 **Availability:** βœ… In Stock ## Summary > 🐾 Keep your home fresh, your pets happy, and your guests impressed! ## Quick Answers - **What is this?** 0.5" Thickened Activated Carbon Filters Compatible with LR 4 Connect by quearn - **How much does it cost?** $88.05 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/671336280-0-5-thickened-activated-carbon-filters-compatible-with-lr-4) ## Best For - quearn enthusiasts ## Why This Product - Trusted quearn brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Powerful Odor Defense:** Thickened activated carbon with millions of pores traps and neutralizes pet odors effectively. - β€’ **Effortless Monthly Swap:** Quick, tool-free installation lets you replace filters in minutes, keeping your home fresh without hassle. - β€’ **Pet-Safe & Eco-Friendly:** Crafted from non-toxic, tasteless fiber activated carbon, ensuring a safe environment for your furry friends. - β€’ **Year-Long Freshness Pack:** 12 premium filters included to maintain optimal odor control for a full 12 months. - β€’ **Tailored for LR 4 Connect:** Perfectly compatible with LR 4 Connect automatic litter boxes for seamless integration. ## Overview QUEARN’s 0.5" Thickened Activated Carbon Filters are designed specifically for LR 4 Connect litter boxes, featuring pet-safe, eco-friendly activated carbon that traps odors with millions of microscopic pores. This 12-pack ensures a fresh home environment with easy monthly replacements, delivering a full year of superior odor control and hassle-free maintenance. ## Description desertcart.com: QUEARN 0.5" Thickened Activated Carbon Filters Compatible with LR 4 Connect | 12 Pack, Automatic Cat Litter Box Filters Replacement, Charcoal Filter Sheet to Absorb Odors Control Pet Damp Keep Home Fresh : Pet Supplies ## Features - Pet-Friendly Material: Our filter replacement for cat litter box adopts fiber activated carbon with millions of tiny pores, which increases high absorption and makes the filtration performance more powerful; What's more, this carbon pre filter is non-toxic and tasteless, environmentally friendly, and safe for pets - Reduce Odors at Home: This cat litter box filters are aimed at controlling the odor of the litter drawer, reducing the impact of unpleasant water from pets on the air, neutralizing odors in the home and maximizing a fresh home atmosphere; Activated carbon charcoal pads trap urine and feces odors in their pores so your home smells clean and fresh - Easy to Replace: Our pictures has nstallation tutorial; You just need to remove the old filter sponge and replace it with the new charcoal litter box filters to finish the installation, which only takes a few minutes without any additional tools and knowledge - 12 Pcs for 12 Mth: We offer 12 carbon filters fit for model 4 and can replace according to your cat's usage patterns; However, in order to best control the odor, it is recommended to replace it once a month, so that your litter box filter system will last about 12 months ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CR7KVRL5 | | ASIN | B0CR7KVRL5 | | Best Sellers Rank | #9,973 in Pet Supplies ( See Top 100 in Pet Supplies ) #5 in Cat Litter Box Replacement Air Filters | | Brand Name | QUEARN | | Capacity | 19.87 g | | Color | 12 Pcs for LR 4 (Thickened 0.5") | | Customer Reviews | 4.5 4.5 out of 5 stars (804) | | Date First Available | December 30, 2023 | | Included Components | Nothing | | Item Form | solid | | Item Weight | 0.13 kg | | Item model number | QUE01006-12 Pcs Robot 4 | | Manufacturer | QUEARN | | Manufacturer | QUEARN | | Manufacturer Warranty Description | No | | Material Features | Natural | | Material Type | Activated Carbon | | National Stock Number | QUE01006-12 Pcs Robot 4 | | Number of Items | 12 | | Package Dimensions | 10.63 x 9.8 x 3.74 inches; 4.66 ounces | | Recommended Uses For Product | LR 4 | | Scent | Odorless | | Unit Count | 12 Count | ## Product Details - **Brand:** QUEARN - **Capacity:** 19.87 g - **Color:** 12 Pcs for LR 4 (Thickened 0.5") - **Item Form:** solid - **Material:** Activated Carbon - **Material Feature:** Natural - **Number of Items:** 12 - **Recommended Uses For Product:** LR 4 - **Scent:** Odorless - **Unit Count:** 12 Count ## Images ![0.5" Thickened Activated Carbon Filters Compatible with LR 4 Connect - Image 1](https://m.media-amazon.com/images/I/81ojJSgvVCL.jpg) ![0.5" Thickened Activated Carbon Filters Compatible with LR 4 Connect - Image 2](https://m.media-amazon.com/images/I/81MVyZUJvbL.jpg) ![0.5" Thickened Activated Carbon Filters Compatible with LR 4 Connect - Image 3](https://m.media-amazon.com/images/I/81kHKkBo8TL.jpg) ![0.5" Thickened Activated Carbon Filters Compatible with LR 4 Connect - Image 4](https://m.media-amazon.com/images/I/71o0W1CZ7zL.jpg) ![0.5" Thickened Activated Carbon Filters Compatible with LR 4 Connect - Image 5](https://m.media-amazon.com/images/I/71ncxEsX8lL.jpg) ## Available Options This product comes in different **Color** options. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ec/products/671336280-0-5-thickened-activated-carbon-filters-compatible-with-lr-4](https://www.desertcart.ec/products/671336280-0-5-thickened-activated-carbon-filters-compatible-with-lr-4) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-08-21*