Search·Shark

When you already know your purifier’s model number, this page shows the replacement filter numbers we match to it—then you can compare with your old filter and shop.

Brand

Shark

Model Shark HP305

Shark HP305 Air Purifier

Series: NeverChange HP300

These filter part numbers are matched to this air purifier model in our reference. Compare the OEM number with the label on your current filter or your owner’s manual before you buy.

Your replacement

HE3FKPET

NeverChange HP300 HEPA filter

Replace about every 60 months

Shark — official replacement filter (product page)

All details for this part (notes, compatible models, buying options when listed)

Notes & next steps

Search again if you need a different model or part number.