Optional pet pre-filter pack
Winix Filter U – 1712-0094-00 replacement filter
Fits 5300-2, 5500-2, C535, HR900. Winix recommends replacing Ultimate Pet Pre-Filters every month; this pack contains multiple pre-filters.
Compatible models
| Model | Filter | Part number | Role | Source | Marketplace |
|---|---|---|---|---|---|
| Winix 5300-2 | Filter U | 1712-0094-00 |
Optional pet pre-filter pack | Winix America Filter U - 1712-0094-00 | Check prices |
| Winix 5500-2 | Filter U | 1712-0094-00 |
Optional pet pre-filter pack | Winix America Filter U - 1712-0094-00 | Check prices |
| Winix C535 | Filter U | 1712-0094-00 |
Optional pet pre-filter pack | Winix America Filter U - 1712-0094-00 | Check prices |
| Winix HR900 | Filter U | 1712-0094-00 |
Optional pet pre-filter pack | Winix America Filter U - 1712-0094-00 | Check prices |
Search marketplace
Filter U 1712-0094-00
Start with the exact part number, then narrow by compatible model if needed.
Check eBay prices for 1712-0094-00Model-specific searches
Frequently asked questions
How often should I replace the Winix Filter U (1712-0094-00)?
Winix recommends replacing Ultimate Pet Pre-Filters every month; this pack contains multiple pre-filters. The Filter Replacement Indicator LED on the unit also illuminates when a filter change is due.
Which Winix models use the Filter U 1712-0094-00?
According to the official Winix product page, Filter U (1712-0094-00) fits Winix 5300-2, Winix 5500-2, Winix C535 and Winix HR900. Verify the model label on your unit before ordering.
Is the Filter U (1712-0094-00) washable?
No. Winix does not describe Filter U (1712-0094-00) as washable; replace it on schedule. Only the fine-mesh pre-filter built into the unit is permanent and washable.
Do aftermarket 1712-0094-00 filters work?
Marketplace listings include both genuine Winix and aftermarket filters. Aftermarket filters are usually cheaper, but Winix states its limited warranty is voided if non-Winix brand filters are used in the unit. Match the exact part number 1712-0094-00 and check seller details before buying.
Source
Official Winix America product page identifies Filter U, SKU 1712-0094-00, as compatible with models 5300-2, 5500-2, C535 and HR900.