Litter box cleaner: why plastic retains odors even after washing

The litter box is one of the most persistent sources of odor in a home with a cat. Even when changed regularly, litter does not protect the walls of the box from the gradual accumulation of organic residue. With each use, fine particles of urine, feces, and vomit settle on the plastic of the box. Washing with ordinary soap removes visible dirt, but leaves the uric acid crystals intact, as they bond to the porous surface of the plastic. These crystals, which are not water-soluble, generate a persistent acrid odor and create a powerful olfactory signal for the cat, which detects them every time it passes near the box, even after an apparent cleaning.

CSI Urine Litter Box Spray solves this problem at the source. Its three-dimensional formula (enzymes, microorganisms, and plant-based surfactants) simultaneously attacks organic residue deposited on the surface and uric acid crystals bonded to the plastic. Enzymes break down odor molecules, microorganisms consume the residual fragments, and plant-based surfactants loosen adherent residue to allow for its complete removal. The box is left scientifically clean, without any residual odor detectable by the cat, which reduces the risk of litter box refusal and urination outside the box.

This spray is one of the best-rated litter box cleaners on the market. Its 500 ml spray format allows for precise dosing without waste, and its ready-to-use formula requires no dilution. For a comprehensive approach to litter box hygiene, combine this spray with the CSI Urine anti-odor litter granules cleaner, which works continuously from within the litter, and encourage your cat to drink more thanks to our smart cat fountain to naturally reduce the concentration of the urine.

 

Composition

Thanks to a synergy of natural enzymes, mild surfactants, and plant extracts, CSI URINE® Ready-to-Use Litter Box Cleaner removes stains and odors directly at the molecular level. Its formula literally digests organic residue such as urine, feces, or vomit.

Because litter box maintenance requires a truly effective solution, CSI URINE® Litter Box Spray Cleaner simplifies your daily routine while ensuring impeccable hygiene.

100% biodegradable and non-toxic, this deodorizer is safe for your pet, your home, and the environment.

Important notices

- Product exclusively intended for animals. Do not use for human use or leave within reach of children.

- If the product shows any damage, remove it immediately and replace it to avoid any risk of injury to your pet.

- Colors and dimensions may vary slightly due to manufacturing processes. These normal variations do not affect the quality, conformity, or use of the product.

FAQ: cat litter cleaner - CSI Urine litter box spray

Why does the litter box still smell bad even after cleaning with soap?

How often should I use this spray in the litter box?

Can this spray be used directly on the litter in the box, or only on an empty box?

Is this spray safe if my cat comes into contact with the litter box right after cleaning?

Is this spray suitable for covered litter boxes or litter enclosures?

What is the difference between this litter box spray and the standard CSI Urine spray for carpets and surfaces?

Our other anti-urine products

CSI Urine