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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🌿 Keep it fresh, keep it flawless — because your home deserves the best.

PRECISION FIT - Custom-designed for Litter-Robot 4 to maximize odor absorption efficiency.
TRUSTED INNOVATION - Backed by 20+ years of Whisker’s pet tech expertise and US-based quality control.
CONSISTENT CLEAN AIR - Replace monthly to maintain a fresh, welcoming environment for you and your guests.
EFFORTLESS FRESHNESS - Tool-free installation keeps your routine seamless and your home odor-free.
ODOR DEFENSE UPGRADE - Pair with OdorTrap Packs for next-level litter box freshness that neighbors will envy.

The Whisker Litter-Robot 4 Carbon Filters come in a convenient 6-pack, custom engineered to fit the Litter-Robot 4. These passive silica gel filters absorb and reduce litter box odors effectively, requiring monthly replacement for optimal performance. Designed and assembled in the USA, they offer a hassle-free, tool-free installation process, ensuring your home stays fresh and inviting.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

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.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

€ 61.22

Duties & taxes incl.

Croatiastore

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TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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Manufacturer	Whisker
Part Number	LR4-6000-6PK
Item Weight	4 ounces
Product Dimensions	9 x 3 x 3 inches
Item model number	LR4-6000-6PK
Size	1 Count (Pack of 6)
Color	Black
Style	Litter Robot 4
Material	Silica Gel
Power Source	Passive Diffusion
Item Package Quantity	1
Batteries Required?	No

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

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