Winix

C545

Model C545

Verified compatibilityAvailability needs verification

Representative illustration — not a photo of this exact product

Winix C545 air purifier with manufacturer-verified replacement-filter compatibility.

Product type: Air Purifier

Check that the model number on your unit's rating label matches exactly, including hyphens and suffix letters. Similar models often take different filters.

Verified replacement filters

Winix

Filter S

1712-0096-00

True HEPA, Activated Carbon

Verified compatibilityExact Fit

Filter details and sellers

Where to buy the compatible filters

1712-0096-00

Winix
Winix Filter S
Price not verified — check the seller's page
Availability needs verification
Checked August 20, 2026
Check at Winix(opens in a new tab)

Where to buy this purifier

Winix
Winix C545
Price not verified — check the seller's page
Availability needs verification
Checked August 20, 2026
Check at Winix(opens in a new tab)

Prices and availability are shown as last recorded and can change at any time. Confirm both on the seller's page before ordering.

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