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Four identical dark bottles of Petkit Air Purifying Refills for litter boxes displayed side by side.
Petkit air purifying refills for Puramax 2, Purax, and Puramax litter boxes
A white Petkit air purifier is shown with a cat inside, demonstrating its use for litter box refills.
A hand in a white glove holds a clear bottle of Petkit air purifying refill next to various colored liquid samples.
Close-up of clear spherical air purifying refills for litter boxes
Box of Petkit Air Purifying Refills for litter boxes, showing dimensions 3.81" x 5.55" x 1.37".
A bottle of Petkit Air Purifying Refill next to a tube refill, set against a light purple and white background.
A hand in a lab coat holds a syringe near various clear and colored liquid samples for pet respiratory health products.
A white cat sits inside a litter box while a small white device emits a light beam.
A white pet litter box air purifier is shown with a cat peering through the opening, next to refill products for Purax and Ai
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Petkit Air Purifying Refills for PuraX and PuraMax Litter Boxes

Regular price $104.99 Sale price $84.99

Why customers love it

Restore the perfect, fresh scent to your litter area

Ensure continuous freshness and eliminate unpleasant odors from your cat's litter box with these specialized air purifying refills.

  • Effective formula neutralizes lingering unpleasant odors
  • Specifically formulated for Petkit PuraX and PuraMax boxes
  • Easy to install and replace for sustained cleanliness
  • Provides extended freshness with every pack
Four identical dark bottles of Petkit Air Purifying Refills for litter boxes displayed side by side.

Experience a Cleaner Environment

Odor Neutralization

Our formula actively works to neutralize and eliminate unwanted smells.

Perfect Compatibility

Designed exclusively for Petkit PuraX and PuraMax litter boxes.

Simple Maintenance

Easy to install and replace, ensuring you maintain consistent freshness.

Continuous Cleanliness

Keep your cat's environment pleasant and odor-free day after day.

Refill Process

Restoring Freshness in 3 Simple Steps

Maintain the optimal environment for your feline friend.

  1. Prepare the Refill

    Open the sealed pack containing four 50ml bottles.

  2. Insert the Refills

    Carefully place the purifying refills into your Petkit litter box.

  3. Enjoy the Freshness

    Allow the formula to work and enjoy a cleaner, odor-free litter area.

Product Details

Refill Pack Information

Key details about the purifying solution.

Compatibility
Petkit PuraX and PuraMax litter boxes
Volume per Bottle
50ml
Quantity per Pack
4 Bottles

Our worry-free shopping promise

If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.

Frequently Asked Questions

Answers to common refill inquiries.

Are these refills safe for my cat?

Yes, these are formulated to be safe when used as directed for your cat's litter area.

How long do the refills last?

The duration depends on usage, but each pack is designed to provide extended freshness for continuous use.

Can I use these with other litter boxes?

No, these refills are specifically formulated and designed only for use with Petkit PuraX and PuraMax litter boxes.

What should I do if the odor persists?

If odors persist, ensure the refills are correctly inserted and follow the usage instructions provided.

Shipping & returns

Shipping

  • Delivers to United States (based on your selected country/region).
  • Estimated delivery: 3–15 business days after dispatch.
  • Shipping cost: Free.

Returns

You can request a return within 14 days after delivery. Items should be unused and in original packaging where possible. Contact us before sending anything back.