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Urine Monitor Crystal Litter Set (pH Detection) - 4 Pack — product image 1
Urine Monitor Crystal Litter Set key features: color-changing pH check spots urinary risks early, 6X odor control with 93% ammonia removal, 30 days no scooping with one tray for one cat, 99% dust-free, lightweight and low tracking, 4-pack complete set with 4 additive sachets, made to fit Purobot Crystal Duo only
Urine Monitor Crystal Litter Set (pH Detection) - 4 Pack — product image 2
Urine Monitor Crystal Litter Set (pH Detection) - 4 Pack — product image 3
Urine Monitor Crystal Litter Set (pH Detection) - 4 Pack — product image 4
Urine Monitor Crystal Litter Set (pH Detection) - 4 Pack — product image 5
Urine Monitor Crystal Litter Set (pH Detection) - 4 Pack — product image 6

Urine Monitor Crystal Litter Set (pH Detection) - 4 Pack

6 global reviews

Made for the PETKIT Purobot Crystal Duo automatic litter box , this crystal litter combines long-lasting freshness with intelligent health tracking. Its color-changing formula reveals urine pH changes, helping you spot early signs of cat urinary risk s right from home.

₱3,280.00
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Urine Monitor Crystal Litter Set (pH Detection) - 4 Pack

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  • ✓ Secure payment
  • ✓ 1-year warranty
  • ✓ 7-day returns
  • ✓ Free shipping over ₱2,990
PETKIT Urine Monitor Crystal Litter Set makes every litter box visit a health check
Color-changing crystal litter detects urine pH changes for proactive urinary health monitoring

At-Home Urinary Health Monitoring, No Fuss, No Stress

The innovative color-changing technology spots hidden urinary risks early, making every trip to the litter box a quick at-home health check. No stress. No vet visits. No high costs!

Crystal litter absorbs urine and dries waste for superior odor control and freshness

Superior Odor Control with Crystals

Crystal litter quickly absorbs urine and dries solid waste, keeping the litter box fresh, clean, and comfortably inviting for your cat.

Automatic litter box with crystal litter offering up to 30 days scoop-free maintenance

No Scooping, Low Maintenance

Load it and forget it. Leave it for weeks without scooping, refilling, or cleaning.

*The tray is designed for one-time use with no washing required. Each tray lasts up to 45 days for optimal performance

Changing Cat Litter Has Never Been This Easy

The tray features an integrated covering that locks in messes—no more urine leaks. The disposable litter tray makes cleaning easier than ever.

Disposable litter tray with 3-step replacement process — remove

Remove the used one

Disposable litter tray with 3-step replacement process — pack

Pack and dispose of it

Disposable litter tray with 3-step replacement process — install new

Install a new one

Specifications

Specifications

Product Model
C11
Units
4 Packs
Net Weight
4.5 lbs (2.04 kg) per bag of crystal litter
Shelf Life
24 Months

Frequently Asked Questions

What should I do if the litter color changes?

The additive in the crystal litter will change color when it detects potential abnormalities in your cat’s urine. After your cat uses the litter box, if you notice orange or blue granules, scoop those discolored granules and continue observing for multiple uses. If the same color change occurs repeatedly, contact your vet promptly.

What should I do if my cat has problems using it?

Most cats adapt quickly, but some may need a little extra time to get comfortable with the new litter’s texture, color, or scent. If your cat seems hesitant, try placing one poop and one urine clump from the old box into the new one. The familiar scent helps them recognize it as their own space, making the transition smoother and stress-free.

Is the crystal litter safe for my cat to use?

Absolutely! Our litter is made of amorphous silica gel—a safe material you’ll even find in common household items like food storage packets (to absorb moisture) and some cosmetics. It’s non-toxic and pet-safe. However, to avoid any risk of choking, please ensure your cat does not ingest the crystal litter.

How do I use Urine Monitor Crystal Litter Set?

After installing the tray into the Purobot Crystal Duo, open the bag of crystal litter and take out the Urine Monitor Cat Litter Additive. Pour one bag of crystal litter into the tray, add the cat litter additive, and mix them evenly. Your cat can start using the litter box right away.

Is Urine Monitor Crystal Litter Set suitable for multi-cat households?

Yes. Our advanced silica gel formula provides powerful odor control that works effectively even with multiple cats. For health monitoring accuracy, the color-changing feature remains visible and accurate, and the Purobot Crystal Duo’s camera monitoring lets you know which cat has an issue at any time. Additionally, one full litter box fill lasts up to a month per cat, offering long-lasting convenience.

How should I dispose of used litter?

Never flush soiled litter down the toilet. Instead, place the entire tray, including litter, in a dedicated trash bag, no need for gradual scooping. Tie the bag securely and dispose of it in your outdoor trash. Then, clean the litter box thoroughly, install a new tray, and refill it with fresh crystals.

Does it clump?

It’s a non-clumping litter. Unlike traditional clumping litters that form heavy, messy clumps you need to scoop out and replace every few days, our non-clumping crystal litter keeps things simple and light. The highly absorbent silica gel crystals quickly lock in moisture and odor, allowing the liquid to evaporate while trapping odor molecules inside. That means lighter waste bags, less scooping, and fewer refills throughout the month.

Does crystal litter have a scent?

No, this crystal litter has no scent. With a fragrance-free formula, it’s safe for both sensitive cats and their owners.

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PETKIT Global Customer Reviews

Synced from PETKIT’s global storefront. Philippine store reviews are shown separately below.

5.00

Based on 6 global reviews

5 ★
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AprilleVerified purchase

I love this litter box!

Dava P.Verified purchase

Urine Monitor Crystal Litter Set (pH Detection) - 4 Pack

Heather E.Verified purchase

GREAT!!!

Love this product. it will be very informative when it comes to my babies health.

MichaelVerified purchase

I didn't actually use it yet, but it's almost time. I'll have peace of mind knowing if anything is out of the ordinary, I'll catch it before it turns serious. She's not quite 2 yet, so hopefully there'll be no problems for a long time. Things always turn out better if caught early, so this is just peace of mind. I never did like scooping the litter box. This couldn't be easier! Once a month tray change, and keeps itself clean? I love it!

Virginia G.Verified purchase

Urine Monitor Crystal Litter Set (pH Detection) - 4 Pack

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