4 Pack HY4866 H13 True HEPA Replacement Filters for HY4866 — Open-Box, 15% Off

Wide Compatibility with Multiple Air Purifier Models: This upgraded HY4866 replacement filter matches the original OEM part number HY4866U, ensuring seamless compatibility with MORENTO HY4866/HY4866 WF, WESTHEY HY4866, YIOU M1, and FETIONS FT5000 air purifiers. A quick model check before ordering guarantees a proper fit with no mismatches or installation hassle

3 in 1 H13 True HEPA Filtration System: Built with premium layered filtering materials this HY4866 filter includes an electrostatic cotton pre filter an H13 True HEPA layer and honeycomb activated carbon particles. It captures fine dust pet dander pollen mold spores and locks down 99.97 percent of tiny airborne pollutants down to 0.03 microns bringing clean fresh air to bedrooms living rooms and offices all day long

Upgraded Enhanced Odor Absorption: The enhanced version adds extra electrostatic cotton and increases activated carbon content by 60 percent compared with standard filters. It intercepts large hair lint and dust in advance and strongly absorbs smoke cooking smells pet odors and household peculiar smells. The upgraded electrostatic electret non woven fabric improves filtration efficiency and extends the overall service life of the filter

Long Service Life and Stable Performance: Crafted from high-density premium materials, this HY4866 HEPA filter delivers consistent, stable purification performance with an impressive service life of up to 2200 operating hours. Replace it every 3-6 months based on daily usage and indoor air quality to keep your air purifier running at its best

Cost Effective Complete Package: Each package contains 4 pieces of upgraded 3 in 1 HY4866 HEPA filters plus 8 extra pre filters for daily replacement. The all in one combination helps you save long term purchasing costs and realizes easy fast filter replacement without extra accessories

Easy Tool-Free Installation Process: The replacement filters feature a simple design that allows for quick and effortless installation without requiring any tools or technical expertise, making filter changes convenient and hassle-free for all users

Our HY4866 H13 True HEPA replacement filters deliver powerful purification. It captures 99.97% of tiny airborne particles down to 0.3μm, including dust, pollen, pet dander, smoke and bad odors. Fully compatible with MORENTO HY4866, WESTHEY HY4866 and YIOU M1 air purifiers, perfect direct replacement for the original filter. Features upgraded 3-in-1 layered materials with extra activated carbon, ensures high efficiency, easy tool-free installation and stable performance. Replace every 3–6 months to keep your air purifier in peak condition