---
product_id: 628195708
title: "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"
brand: "whisker"
price: "€ 131.64"
currency: EUR
in_stock: true
reviews_count: 5
category: "Whisker"
url: https://www.desertcart.com.cy/products/628195708-litter-robot-4-carbon-filters-by-whisker-6-pack-custom
store_origin: CY
region: Cyprus
---

# Monthly replacement for peak freshness Absorbs & reduces odors effectively Custom fit for Litter-Robot 4 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

**Brand:** whisker
**Price:** € 131.64
**Availability:** ✅ In Stock

## Summary

> 🌿 Freshness on autopilot — because your home deserves the best.

## Quick Answers

- **What is this?** 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 by whisker
- **How much does it cost?** € 131.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/628195708-litter-robot-4-carbon-filters-by-whisker-6-pack-custom)

## 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

- • **Odor Control Mastery:** Advanced carbon filtration neutralizes unpleasant litter box smells, keeping your living space fresh and inviting.
- • **Tailored Precision Fit:** Seamlessly designed to perfectly fit your Litter-Robot 4 for hassle-free installation and maximum efficiency.
- • **Effortless Installation:** Step-by-step guided replacement via the Whisker app ensures a quick, mess-free filter swap every time.
- • **Routine Refresh Reminder:** Optimized for monthly replacement to maintain superior odor absorption and moisture control—never miss a beat.
- • **Trusted American Craftsmanship:** Proudly designed and assembled in the USA with 20 years of innovation and dedicated customer support.

## Overview

The Litter-Robot 4 Carbon Filters by Whisker come in a convenient 6-pack, custom engineered to fit the Litter-Robot 4. These carbon filter pads effectively absorb and reduce litter box odors and moisture, ensuring a cleaner-smelling home. Designed for monthly replacement, they are easy to install with guided app instructions. Made in the USA by a trusted pet tech innovator with over 20 years of experience, these filters elevate your cat care routine with reliable odor control.

## Description

Litter-Robot Litter Robot 4

Review: Does the job.
Review: Fits my litter robot 4. I am not sure how effective they are, but I don't smell anything.

## Features

- CUSTOM FIT FOR LITTER-ROBOT 4: Keep your home smelling fresh with these Litter-Robot 4 replacement carbon filters, designed to absorb odors and control moisture.
- 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, try our OdorTrap Packs.
- EASY TO INSTALL: 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 filter. Secure the bonnet and press reset.
- DESIGNED & ASSEMBLED IN THE USA FOR 20 YEARS: Whisker is the leading innovator in pet technology and refined pet accessories. Our US-based customer service team is best reached directly via the Whisker website.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BMNB1C7K |
| ASIN  | B0BMNB1C7K |
| Country of Origin | USA |
| Country of Origin  | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (336) |
| Date First Available  | 13 December 2022 |
| Item Dimensions LxWxH | 22.9 x 7.6 x 7.6 Centimeters |
| Item Dimensions LxWxH  | 22.9 x 7.6 x 7.6 Centimeters |
| Item Weight | 113 g |
| Item Weight  | 113 g |
| Item model number | LR4-6000-6PK |
| Item model number  | LR4-6000-6PK |
| Language | English |
| Language  | English |
| Manufacturer | Whisker |
| Manufacturer  | Whisker |
| Net Quantity | 6.0 Count |
| Net Quantity  | 6.0 Count |
| Product Dimensions | 22.86 x 7.62 x 7.62 cm; 113.4 g |
| Product Dimensions  | 22.86 x 7.62 x 7.62 cm; 113.4 g |

## Product Details

- **Brand:** Whisker
- **Colour:** Black
- **Item Form:** Foam
- **Item dimensions L x W x H:** 22.9 x 7.6 x 7.6 Centimeters
- **Scent:** Unscented

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/712VS1nStyL.jpg)

## 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

### ⭐⭐⭐⭐ Review
*by A***R on 10 March 2025*

Does the job.

### ⭐⭐⭐⭐⭐ Review
*by G***E on 4 October 2025*

Fits my litter robot 4. I am not sure how effective they are, but I don't smell anything.

### ⭐⭐⭐⭐⭐ Review
*by S***T on 23 February 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!

## 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

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**Shop now:** [https://www.desertcart.com.cy/products/628195708-litter-robot-4-carbon-filters-by-whisker-6-pack-custom](https://www.desertcart.com.cy/products/628195708-litter-robot-4-carbon-filters-by-whisker-6-pack-custom)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-26*