Winix · C545
Winix Filter S (1712-0096-00) Replacement filter for the Winix C545
Winix's own year-long filter set for the C545: one True HEPA filter and four carbon pre-filters.
- Fits the Winix C545
- 1 HEPA + 4 carbon pre-filters
$49.99at winixamerica.com · Nov 2026
Amazon's price may differ, and is often lower: check it before you buy.
Price, delivery and returns on Amazon
We earn a small commission when you buy through these links, at no extra cost to you. It never decides what's listed. As an Amazon Associate, Airleaf earns from qualifying purchases.

Winix Filter S (1712-0096-00) at a glance
- Fits
- Winix C545
- In the box
- 1 True HEPA filter, 4 activated carbon pre-filters
- Replace
- HEPA every 12 months, carbon every 3 months (Winix)
- Part
- 1712-0096-00
Our take
A year of filters for the C545: one HEPA filter, which Winix rates for twelve months, and four carbon pre-filters, one for each quarter.
Many copies use the same part number; this is Winix's own.
Copies sell under the same part number. Winix's figures are for its own filter.
Good for
- Winix C545 owners
- A year of filters in one box
Skip it if
- You have a Winix 5510: it takes Filter Q
How it compares
Every filter in the shop.
| Product | Best for | Price |
|---|---|---|
| Levoit Core 300-RF Original Filter | Core 300 & 300S | $29.99 |
| Levoit Core 400S-RF Original Filter | Core 400S | $49.99 |
| Levoit Core 600S-RF Original Filter | Core 600S | $59.99 |
| Levoit Vital 200S-RF Original Filter | Vital 200S | $49.99 |
| Coway AP-1512HH & 200M Filter Set | Mighty & 200M | $59.79 |
| Coway Airmega 400 Max2 Filter Set | Airmega 400 | $129.00 |
| Honeywell HRF-R3 True HEPA Filter R (3-pack) | HPA300 | $89.95 |
| Winix Filter S (1712-0096-00) (this one) | C545 | $49.99 |
Fits these purifiers
Winix C545Everyday pick · $209.99
Questions about the Filter S (1712-0096-00)
- How often should I change the Winix C545 filters?
- Winix says the HEPA filter every 12 months and a carbon pre-filter every 3 months, which is why the set includes four.
How we judge. We haven't tested the Filter S (1712-0096-00) in a lab of our own. The figures come from independent ratings (AHAM, Energy Star, NIOSH, the ASPCA) or the maker, and the verdict is ours, from those figures. No brand pays to be listed. Last checked Nov 7, 2026.
Winix Filter S (1712-0096-00)
$49.99 list price