WILERDA HY4866 Replacement Filters — 2 Pack for MORENTO/WESTHEY HY4866, YIOU M1 Purifiers (Enhanced Version)

Overview

Upgrade your purifier with the WILERDA HY4866 replacement filters. This enhanced version is designed to fit a range of popular models, including MORENTO HY4866 and HY4866-WF, WESTHEY HY4866, YIOU M1, and FT5000 purifiers. The 2 pack delivers a complete refresh with two replacement HEPA filters and four pre filters, helping you maintain cleaner air in your living spaces without frequent replacements.

What is included

• 2 x replacement HEPA filters for HY4866 compatible purifiers
• 4 x pre filters with electrostatic cotton for prior particle capture
• FSC certified paper in the filter construction

Filtration design and performance

• Three stage filtration combines pre filtering, HEPA filtration, and a honeycomb activated carbon layer
• Enhanced version adds a layer of electrostatic cotton and higher activated carbon content to intercept larger particles and reduce odors
• 60 percent more activated carbon compared to previous iterations to help target indoor odors and fumes

Why choose this WILERDA HY4866 kit

These filters are built for long life with energy efficient materials. The electrostatic electret technology contributes to sustained performance without extra energy drain, supporting a quieter, more economical operation over time. The combination of materials aims to maintain a fresher indoor environment by addressing both particulates and odors.

Usage guidance

Typical service life is about 2200 hours of use. For best results, replace the filters every 3 to 6 months depending on usage and environmental conditions. Always verify your purifier model before ordering to ensure compatibility.