The PetKit Purobot Crystal Duo takes the PetKit N60 odour eliminator P9224 (3-pack) as its deodoriser; replace it every 2 months; Australian sellers list it from A$6.66 each as of 28 October 2026. Fitment confirmed against the manufacturer's compatibility list.
Your litter box
PetKit Purobot Crystal Duo
Self-cleaning litter box
Confirmed against PetKit's listConfirmed against PetKit's own compatibility list
Not yours? ChangeSave it · remind me every 2 months
Takes the P9224 deodoriser
N60 odour eliminator P9224 (3-pack) · replace every 2 months · check the code printed on your old filter before ordering.
Your litter box
Self-cleaning litter box
Confirmed against PetKit's listConfirmed against PetKit's own compatibility list
Takes the P9224
Deodoriser · every 2 months · check the code on your old filter.
Other PetKit litter boxes that take the P9224
GenuineGenuine PetKit
$10.19 each
3-pack $30.58
PETKIT Australia · 28 OctLowest genuine · PETKIT Australia · checked 28 Oct
CompatibleCompatible option
$6.66 each
3-pack $19.99
Amazon AU · 28 OctAmazon AU · checked 28 Oct
Check sellerCheck seller details
Genuine: made by PetKit. Compatible: another brand.Genuine is made by PetKit. Compatible is made by another brand. Check the seller's page for the size and models it fits.
Lowest compatibleLowest compatible price · $6.66 each · 3-pack $19.99
Amazon AU. Compare with genuine below. Some links earn us a commission. Some seller links earn us a commission, at no extra cost to you.
Other parts this litter box takes
- PetKit Purobot Crystal Duo crystal litter set CR1-4 (4-pack)Open PETKIT Australia$31.66 each · 4-pack $126.65
The litter tray. Separate from the deodoriser.
Compare 2 sellers - PetKit Crystal Duo crystal litter set, Fresh Green, CR1-G-4 (4-pack)Open PETKIT Australia$31.66 each · 4-pack $126.65
The litter tray. Scented (Fresh Green) version of the same tray set. Separate from the deodoriser.
- PetKit Crystal Duo urine monitor crystal litter set CR1-PH-4 (4-pack)Open PETKIT Australia$35.91 each · 4-pack $143.65
The litter tray. Urine Monitor version with colour-changing crystals for urine pH. Separate from the deodoriser.
Compare 2 sellers
Compare 3 listings from 2 sellers
AUD, before delivery. Each price shows when it was checked.
Compatible options
1 seller
Opens Amazon AU in a new tab. Their page is the source of truth for price, delivery and returns.
Not due yet?
Get a nudge when your deodoriser is due — it's every 2 months. One email two weeks before, no newsletter. Manage or stop it anytime.
How to change the deodoriser in your PetKit Purobot Crystal Duo
Watch the guide or follow the steps.
- 1Purobot Ultra: open the lid on top of the unit, put the N60 in and close the lid. Don't rest anything on the lid.
- 2Purobot Crystal Duo: take out the old N60 from behind the back cover, fit the new one and push the back cover up.
- 3Purobot Max 3: remove the magnetic side cover and place the N60 in the Smart Odor Eliminator.
- 4In the PETKIT app, tap Reset next to N60 so it shows Normal.
Every number this part goes by
- Retail name:
- EAN13PU-N60
- Retail name:
- N60-3
- Retail name:
- P9224
- Retail name:
- Pet Odor Eliminator N60
- Retail name:
- PETKIT N60
Sellers list any of these; they are the same part.
About your PetKit Purobot Crystal Duo
PetKit litter box, self-cleaning litter box — Purobot. Its deodoriser is the N60 odour eliminator P9224 (3-pack), part P9224, changed every 2 months.
Also in this litter box:
- PetKit Purobot Crystal Duo crystal litter set CR1-4 (4-pack).
- PetKit Crystal Duo crystal litter set, Fresh Green, CR1-G-4 (4-pack). Scented (Fresh Green) version of the same tray set.
- PetKit Crystal Duo urine monitor crystal litter set CR1-PH-4 (4-pack). Urine Monitor version with colour-changing crystals for urine pH.
Where the model number is: The model name is on the maker's label on the back or base of the unit, on the box, and in the maker's app if it has one. Unplug the unit before you move it to look.
Fits these 5 PetKit models
Purobot Max 3. The N60 goes in the Smart Odor Eliminator, which the Basic version does not include; PETKIT says each lasts about 60 days.
Purobot Max Pro, Purobot Max Pro 2. PETKIT also lists the N60 block (45-60 days each) for the Max Pro and Max Pro 2.
Common questions
- Which deodoriser fits the PetKit Purobot Crystal Duo?
- The PetKit Purobot Crystal Duo takes the PetKit N60 odour eliminator P9224 (3-pack). Compatible filters made to the same specification also fit.
- How often should I replace the deodoriser in my PetKit Purobot Crystal Duo?
- Every 2 months. It works less well as the filter fills up, so it's worth doing on time.
- Where can I buy the P9224 in Australia?
- We track 2 Australian sellers for the P9224; the lowest listed price when we last checked was A$6.66 at Amazon AU. Prices are re-checked daily and dated on this page.
- How do I fit the P9224 in a PetKit Purobot Crystal Duo?
- No tools, a few minutes: 4 steps, listed on this page with the replacement video where the maker has one.
- What happens if I don't change it?
- A spent filter or deodoriser stops holding the smell in, and a full or worn liner or tray lets waste stick and smell.
- How do I reset the reminder?
- When the N60 label in the PETKIT app turns red and says Expired, fit a new N60 and tap Reset; it should then show Normal.
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