---
product_id: 497848383
title: "Litter-Robot 4 Carbon Filters by Whisker, 6 Pack, Custom Fit Carbon Filter Pads for Litter-Robot 4, Absorbs and Helps Control Litter Tray Odours for Cleaner Smelling Home"
brand: "whisker"
price: "HK$885"
currency: HKD
in_stock: true
reviews_count: 6
url: https://www.desertcart.hk/products/497848383-litter-robot-4-carbon-filters-by-whisker-6-pack-custom
store_origin: HK
region: Hong Kong
---

# Custom-fit eco-friendly foam pads Powerful carbon absorption tech 6-pack ultimate odor defense Litter-Robot 4 Carbon Filters by Whisker, 6 Pack, Custom Fit Carbon Filter Pads for Litter-Robot 4, Absorbs and Helps Control Litter Tray Odours for Cleaner Smelling Home

**Brand:** whisker
**Price:** HK$885
**Availability:** ✅ In Stock

## Summary

> 🌿 Keep your space fresh, your cat happy, and your guests impressed!

## 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 Helps Control Litter Tray Odours for Cleaner Smelling Home by whisker
- **How much does it cost?** HK$885 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/497848383-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

- • **Eco-Conscious Design:** Durable foam pads crafted with sustainable materials for guilt-free freshness.
- • **Odor Control Mastery:** Six precision-fit carbon filters to neutralize litter box odors before they spread.
- • **Trusted by Thousands:** Rated 4.7 stars by over 650 cat owners who refuse to compromise on freshness.
- • **Effortless Maintenance:** Simple swap-in replacement keeps your home smelling clean with zero hassle.
- • **Seamless Compatibility:** Designed exclusively for Litter-Robot 4, ensuring perfect fit and maximum efficiency.

## Overview

The Whisker Litter-Robot 4 Carbon Filters come in a convenient 6-pack of custom-fit foam pads engineered to absorb and control litter box odors effectively. Made in the USA, these eco-friendly filters seamlessly fit the Litter-Robot 4, providing a cleaner smelling home with minimal maintenance. Highly rated by cat owners, they offer a reliable, odor-neutralizing solution that elevates your pet care routine.

## Description

Litter-Robot 4 Carbon Filters by Whisker, 6 Pack, Custom Fit Carbon Filter Pads for Litter-Robot 4, Absorbs and Helps Control Litter Tray Odours for Cleaner Smelling Home : desertcart.co.uk: Pet Supplies

Review: Works - Does the job.
Review: Works as it should keeps smell down

## Features

- 0810034225184
- LR4-6000-6PK

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BMNB1C7K |
| ASIN  | B0BMNB1C7K |
| Best Sellers Rank | 113,343 in Pet Supplies ( See Top 100 in Pet Supplies ) 120 in Cat Odour Removers |
| Brand | Whisker |
| Country of origin | United States |
| Customer Reviews | 4.7 4.7 out of 5 stars (657) |
| Customer reviews | 4.7 4.7 out of 5 stars (657) |
| Date First Available | 12 Dec. 2022 |
| Format | Foam |
| Item model number  | LR4-6000-6PK |
| Language  | English |
| Manufacturer  | Whisker |
| Product Dimensions  | 22.86 x 7.62 x 7.62 cm; 113.4 g |
| Units | 1.0 Count |
| Weight | 113 g |

## Product Details

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

## Images

![Litter-Robot 4 Carbon Filters by Whisker, 6 Pack, Custom Fit Carbon Filter Pads for Litter-Robot 4, Absorbs and Helps Control Litter Tray Odours for Cleaner Smelling Home - Image 1](https://m.media-amazon.com/images/I/712tPznwVgL.jpg)
![Litter-Robot 4 Carbon Filters by Whisker, 6 Pack, Custom Fit Carbon Filter Pads for Litter-Robot 4, Absorbs and Helps Control Litter Tray Odours for Cleaner Smelling Home - Image 2](https://m.media-amazon.com/images/I/71DINv1QogL.jpg)
![Litter-Robot 4 Carbon Filters by Whisker, 6 Pack, Custom Fit Carbon Filter Pads for Litter-Robot 4, Absorbs and Helps Control Litter Tray Odours for Cleaner Smelling Home - Image 3](https://m.media-amazon.com/images/I/81ifUuGaMHL.jpg)
![Litter-Robot 4 Carbon Filters by Whisker, 6 Pack, Custom Fit Carbon Filter Pads for Litter-Robot 4, Absorbs and Helps Control Litter Tray Odours for Cleaner Smelling Home - Image 4](https://m.media-amazon.com/images/I/71WASxNiZ+L.jpg)
![Litter-Robot 4 Carbon Filters by Whisker, 6 Pack, Custom Fit Carbon Filter Pads for Litter-Robot 4, Absorbs and Helps Control Litter Tray Odours for Cleaner Smelling Home - Image 5](https://m.media-amazon.com/images/I/81aW0CuZoTL.jpg)

## Available Options

This product comes in different **Size** 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

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

Does the job.

### ⭐⭐⭐⭐⭐ Review
*by P***R on 24 January 2026*

Works as it should keeps smell down

### ⭐⭐⭐⭐ Review
*by K***S on 21 January 2026*

Un peu cher mais de bien meilleure qualité et plus efficace que certaines copies à bas prix

## 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.hk/products/497848383-litter-robot-4-carbon-filters-by-whisker-6-pack-custom](https://www.desertcart.hk/products/497848383-litter-robot-4-carbon-filters-by-whisker-6-pack-custom)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-09*