Search·Vornado
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
Vornado
Model AC550
Vornado AC550 Air Purifier
Series: AC
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.
Best match first
VORNADO-MD1-0023
AC350/500/550 HEPA cartridge
Replace about every 12 months
All details for this part (notes, compatible models, buying options when listed)
Other parts that also fit this model
Less common crosses — open each for full part details.
Notes & next steps
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