Winix · Parts
Filter A
Official one-year set with one True HEPA filter and four activated-carbon pre-filters.
115115
Confirmed compatible models
- ✓Winix 5300-2US, CAView model
Why this part fits
Winix lists Filter A 115115 and names every compatible purifier model on the official product page.
Winix — View at the manufacturerLast checked: August 26, 2026Availability and references can vary by country. Compare the complete reference before ordering.