Does Litter-Robot require special litter?

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.

How many cats can use Litter-Robot?

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.

What if my cat won't use Litter-Robot?

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.

Does Litter-Robot have a weight limit?

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.

How often do I need to empty the waste drawer?

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.

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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

Product ID: 628195708

Details

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

🕒Monthly replacement for peak odor control

🛠️Custom fit for Litter-Robot 4

🇺🇸Designed & assembled in the USA

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€ 105.86

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

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Description

🌿 Breathe easy—freshness engineered for the modern cat parent.

TAILORED PRECISION FIT - Seamlessly integrates with your Litter-Robot 4 for hassle-free installation and maximum odor absorption.
EFFORTLESS INSTALLATION - Step-by-step guided replacement via the Whisker app makes filter swaps quick and intuitive—no guesswork needed.
MONTHLY REFRESH ROUTINE - Optimized for monthly replacement to maintain a consistently clean and inviting environment—because your space deserves it.
ODOR CONTROL ON AUTOPILOT - Advanced carbon foam technology traps and neutralizes odors, keeping your home fresh without any extra effort.
TRUSTED AMERICAN CRAFTSMANSHIP - Backed by 20 years of innovation and US-based customer support, ensuring quality and reliability you can count on.

The Litter-Robot 4 Carbon Filters by Whisker come in a convenient 6-pack, custom-designed to fit the Litter-Robot 4. These unscented carbon foam filters actively absorb and reduce litter box odors through passive diffusion, recommended for monthly replacement to maintain optimal freshness. Proudly designed and assembled in the USA, they offer easy installation guided by the Whisker app, ensuring a cleaner-smelling home with minimal effort.

Specifications

ASIN	B0BMNB1C7K
Area Odor Remover Type	Area Deodorizer
Brand	Whisker
Brand Name	Whisker
Colour	Black
Customer Reviews	4.7 out of 5 stars 362 Reviews
Item Dimensions	22.9 x 7.6 x 7.6 Centimeters
Item Form	Foam
Item dimensions L x W x H	22.9 x 7.6 x 7.6 Centimeters
Manufacturer	Whisker
Model Number	LR4-6000-6PK
Net Quantity	6.0 Count
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

Reviews

G**E

Fits the robot

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

4.10.2025

A**R

Works

Does the job.

10.03.2025

N**N

fits the 5 as well

Fits the litter robot 5 as well

18.05.2026

S**T

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!

23.02.2025

B**Y

Filter

Good product

23.08.2025

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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The product quality is outstanding. Exactly what I needed for my work.

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5 days ago

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