Will the Winix Filter S (1712-0096-00) replacement filter work with the Winix C545 True HEPA Air Purifier?
Yes. Both use Winix Filter S (1712-0096-00).
Both records are reviewed against the manufacturers' sources; sources last checked 2026-10-14. Informational only: confirm with the manufacturer before buying.
Why
- ✓ Both use Winix Filter S (1712-0096-00).
Good to know
- The C535 looks similar but takes Filter A (115115).
Sources
- Winix C545 True HEPA Air Purifier: specs from Winix America - C545 product page, checked against the source 2026-10-13.
- Winix Filter S (1712-0096-00) replacement filter: specs from Winix America - Filter S 1712-0096-00, checked against the source 2026-10-13.
- Winix Filter S (1712-0096-00): True HEPA + carbon filter set for the Winix C545. (Winix America - Filter S 1712-0096-00).
Check your exact setup
Other parts in the cart, current configuration (installed memory, fan brackets) and adapters can change the answer.
Check a whole cartAI assistants and developers: the same answer, with a signed receipt, from check_compatibility at https://tetheredtrust.com/mcp or POST https://tetheredtrust.com/v1/check with existing_id: "winix-c545", candidate_id: "winix-1712-0096-00".