---
product_id: 630147863
title: "8 Pack Carbon Filters Compatible with Litter-Robot 4, Cat Litter Box Filters Replacement to Absorb Odors Control Damp from Pets and Keep Home Fresh"
brand: "quearn"
price: "€ 44.85"
currency: EUR
in_stock: true
reviews_count: 5
category: "Quearn"
url: https://www.desertcart.ie/products/630147863-8-pack-carbon-filters-compatible-with-litter-robot-4-cat
store_origin: IE
region: Ireland
---

# Activated carbon with millions of pores Eco-friendly, biodegradable material Custom-cut for Litter-Robot 4 fit 8 Pack Carbon Filters Compatible with Litter-Robot 4, Cat Litter Box Filters Replacement to Absorb Odors Control Damp from Pets and Keep Home Fresh

**Brand:** quearn
**Price:** € 44.85
**Availability:** ✅ In Stock

## Summary

> 🐾 Freshness that fits your lifestyle — because your home deserves the best!

## Quick Answers

- **What is this?** 8 Pack Carbon Filters Compatible with Litter-Robot 4, Cat Litter Box Filters Replacement to Absorb Odors Control Damp from Pets and Keep Home Fresh by quearn
- **How much does it cost?** € 44.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/630147863-8-pack-carbon-filters-compatible-with-litter-robot-4-cat)

## 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

- • **Tailored Precision Fit:** Pre-cut filters designed exclusively for Litter-Robot 4 & 4 Connect ensure seamless installation and maximum odor control.
- • **Value-Packed Longevity:** 8 filters per pack provide up to 8 months of continuous freshness, making it the smart choice for busy pet parents.
- • **Pet-Safe & Eco-Conscious:** Non-toxic, tasteless, and biodegradable materials prioritize your pet’s safety and your environmental values.
- • **Powerful Odor Absorption:** Fiber activated carbon with millions of micro-pores traps and neutralizes pet odors, keeping your home fresh and inviting.
- • **Effortless Monthly Refresh:** Quick, tool-free replacement process encourages consistent filter swaps for optimal air quality and odor management.

## Overview

This 8-pack of activated carbon filters is custom-engineered for Litter-Robot 4 and 4 Connect models, delivering superior odor absorption through fiber activated carbon with millions of pores. Made from pet-safe, biodegradable materials, these filters are easy to replace monthly, ensuring up to 8 months of effective odor control and a consistently fresh home environment.

## Description

Features: 1. Made of fiber activated carbon, strong absorption and filtration performance, safe material, and can be safely used for pets. 2. Customized for Litter-Robot 4 and Litter-Robot 4 Connect, efficient odor removal. 3. It is recommended to replace it once a month to achieve the best use effect. 4. 8 pieces of litter box filters are provided and can be used for about 8 months. 5. Easy to use, just replace the old filter sponge with a new one. Packing List: 8 × carbon filters for Litter-Robo

Review: I grit this to go with my whisker robot litter 4. Fits perfectly. Keeps smell down. Reminds me to do a good box cleaning. Best litterbox I have ever purchased and these are great to help it run smoothly
Review: Significantly thinner than the brand version, so not a direct replacement. I used two at once, which works well, and probably still cheaper overall.

## Features

- 【Pre-Cut to Fit】This activated carbon filter sheets are custom designed for Litter-Robot models, and are compatible with Litter-Robot 4 and Litter-Robot 4 Connect, which can reduce better odor and get fresher air.
- 【Pet-Friendly Material】Our filter replacement for Litter-Robot 4 adopts fiber activated carbon with millions of tiny pores, which increases high absorption and makes the filtration performance more powerful. In addition, 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 Use】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.
- 【Pack of 8】We offer 8 carbon filters which fit for Litter-Robot and can replace according to your cat's usage patterns. However, in order to best control the odor, it is recommended to replace activated charcoal filter sheets once a month, so that your litter box filter system will last about 8 months.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C4F3FQN1 |
| Best Sellers Rank | #109,455 in Pet Supplies ( See Top 100 in Pet Supplies ) #777 in Litter |
| Brand | QUEARN |
| Capacity | 20 g |
| Colour | Robot 4 |
| Country of Origin | USA |
| Generic Name | litter robot 4 carbon filter |
| Item Form | Bag |
| Item Weight | 91 g |
| Item model number | QUE01006-Carbon Filters-Robot 4 |
| Manufacturer | QUEARN |
| Material | Activated carbon |
| Material Feature | Biodegradable |
| Net Quantity | 8.0 Count |
| Number of Items | 1 |
| Package Dimensions | 27.1 x 24.79 x 5.51 cm; 91 g |
| Recommended Uses For Product | LR 4 |
| Scent | Unscented |

## Product Details

- **Brand:** QUEARN
- **Capacity:** 20 g
- **Colour:** Robot 4
- **Item Form:** Bag
- **Material:** Activated carbon
- **Material Feature:** Biodegradable
- **Net Quantity:** 8.0 Count
- **Number of Items:** 1
- **Recommended Uses For Product:** LR 4
- **Scent:** Unscented

## Images

![8 Pack Carbon Filters Compatible with Litter-Robot 4, Cat Litter Box Filters Replacement to Absorb Odors Control Damp from Pets and Keep Home Fresh - Image 1](https://m.media-amazon.com/images/I/818PMXfn0BL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***K on 29 December 2025*

I grit this to go with my whisker robot litter 4. Fits perfectly. Keeps smell down. Reminds me to do a good box cleaning. Best litterbox I have ever purchased and these are great to help it run smoothly

### ⭐⭐⭐ Review
*by A***R on 29 March 2025*

Significantly thinner than the brand version, so not a direct replacement. I used two at once, which works well, and probably still cheaper overall.

### ⭐⭐⭐⭐⭐ Review
*by C***R on 25 September 2025*

The QUEARN 8 Pack Carbon Filters are a great, budget-friendly alternative to the more expensive litter robot filters. They fit well and do an excellent job absorbing odors from the cat litter box. If you want quality odor control without breaking the bank, these are a solid choice!

## Frequently Bought Together

- QUEARN 8 Pack Carbon Filters Compatible with Model 4, Cat Litter Box Filters Replacement to Absorb Odors Control Damp from Pets and Keep Home Fresh
- Nature's Miracle Litter Box Scrubbing Wipes 30Ct
- Whisker Litter-Robot Waste Drawer Liners , 50 Pack - Cat Litter Tray Liners, Custom Fit for Litter-Robot, 9-11 Gallons of Capacity, Quick to Install and Easy to Empty

---

## 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.ie/products/630147863-8-pack-carbon-filters-compatible-with-litter-robot-4-cat](https://www.desertcart.ie/products/630147863-8-pack-carbon-filters-compatible-with-litter-robot-4-cat)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-22*