Search·Shark
Use this page to see which air purifier models take this cartridge, check suggested change timing when we have it, and open retailer links when you’re ready to buy.
Brand
Shark
This filter number is linked to the purifier models below in our reference. If yours is listed, open buying options when you’re ready—always match the number on your current cartridge.
HE3FKPET
NeverChange HP300 HEPA filter
Replace about every 60 months
HE3FKPET matches models linked on this page. Buying options are shown only when BuckParts has listing evidence checked against this part number.
Why this fits
- 4 compatible models on file for this part number
- Notes available
- No buying options yet. We haven’t found a product page we’re comfortable showing for this filter number.
Model lists here reflect what we have on file for this part number—not every unit ever sold.
Do not buy yet until you verify the model number or the part you removed against your manual, unit label, or the part number on the old part.
Where to buy
We are not showing a store button yet because we do not have enough listing evidence checked against this part number yet. Compare the part and model numbers to your old part or manual, then try search again if you still need a match.
- Some listings are still being reviewed before we show a buying option.
Fits these models (4)
Notes & next steps
Search again if you need a different model or part number.
Shark first-party HE3FKPET for HP300/HP301/HP302/HP305 family