--- product_id: 549111279 title: "HY4866 Replacement Filter for MORENTO HY4866, WESTHEY HY4866, 2 Pack | for YIOU M1 Air Purifier, 3-in-1 HEPA and High-Efficiency Activated Carbon Filter, for Smoke, Pollen, Dust, Enhanced Version" brand: "wilerda" price: "€ 95.06" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.sk/products/549111279-hy4866-replacement-filter-for-morento-hy4866-westhey-hy4866-2-pack store_origin: SK region: Slovakia --- # 60% more activated carbon 2200 hours filter lifespan 99.97% filtration efficiency HY4866 Replacement Filter for MORENTO HY4866, WESTHEY HY4866, 2 Pack | for YIOU M1 Air Purifier, 3-in-1 HEPA and High-Efficiency Activated Carbon Filter, for Smoke, Pollen, Dust, Enhanced Version **Brand:** wilerda **Price:** € 95.06 **Availability:** ✅ In Stock ## Summary > 🌬️ Breathe smarter, live fresher — don’t miss out on cleaner air! ## Quick Answers - **What is this?** HY4866 Replacement Filter for MORENTO HY4866, WESTHEY HY4866, 2 Pack | for YIOU M1 Air Purifier, 3-in-1 HEPA and High-Efficiency Activated Carbon Filter, for Smoke, Pollen, Dust, Enhanced Version by wilerda - **How much does it cost?** € 95.06 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/549111279-hy4866-replacement-filter-for-morento-hy4866-westhey-hy4866-2-pack) ## Best For - wilerda enthusiasts ## Why This Product - Trusted wilerda brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Wide Compatibility:** Fits MORENTO, WESTHEY HY4866, YIOU M1, and FETIONS FT5000 air purifiers seamlessly. - • **Pet & Smoke Friendly:** Specially designed to neutralize pet dander and smoke, perfect for sensitive environments. - • **Triple-Layer Defense:** Electrostatic cotton pre-filter + HEPA + honeycomb activated carbon for superior air purification. - • **Long-Lasting Freshness:** Up to 2200 hours of clean air, reducing replacement frequency and saving money. - • **Enhanced Activated Carbon:** 60% more carbon content traps odors, smoke, and pollutants effectively. ## Overview The WILERDA HY4866 Replacement Filter is a 3-in-1 enhanced air purifier filter pack designed for MORENTO, WESTHEY HY4866, YIOU M1, and FETIONS FT5000 models. Featuring electrostatic cotton, HEPA filtration, and a honeycomb activated carbon layer with 60% more carbon, it captures 99.97% of particles as small as 0.03 microns. With a lifespan of up to 2200 hours and a cost-effective 2-pack plus 4 pre-filters, it’s ideal for homes with pets, smokers, or anyone seeking superior indoor air quality. ## Description HY4866 Replacement Filters for MORENTO and WESTHEY HY4866 Air Purifier, YIOU M1 Air Cleaner Purifier, 3-in-1 HEPA Filters for HY4866 Air Purifier, Enhanced Version,2 Pack ## Features - 🍀【Compatible with HY4866】Our HY4866 replacement filter is specifically designed to fit MORENTO HY4866 & HY4866-WF Air Purifiers. Also fit for WESTHEY HY4866 air purifiers, and YIOU M1 Air Purifiers, FETIONS FT5000 Air Purifier. Compared to Part# HY4866U. NOTE: Please verify your air purifier model before placing an order to ensure compatibility. - 🍀【Multiple Stack Filtering Technology】WILERDA HY4866 air filters for MORENTO Air Purifiers is made of high filtration material, Featuring a highly efficient honeycomb activated carbon filter designed to effectively transfereded fumes, this air purifier ensures a fresher and healthier indoor environment. The filtration system includes ①Electrostatic Cotton Pre-Filter ② HEPA Filter, ③ Honeycomb Activated Carbon Particles. - 🍀【Enhanced Version】 This enhanced version HY4866 filter is covered with a layer of electrostatic cotton, and upgraded Activated Carbon Content in the filter is higher to intercept more large particles and pollutants in advance, absorb some odors.Higher filtration efficiency and longer filter life. It is a good choice for homes with pets and smokers.The upgraded electrostatic electret filter technology which is used in non-woven fabric ensures energy saving and a longer service life. - 🍀【High Efficiency】 Enjoy fresh air all-year-round with our HY4866 Replacement filter for your MORENTO air purifier to ease uncomfortable symptoms caused by problematic air. The HY4866 filter works alongside the electrostatic cotton pre-filter and high-efficiency honeycomb activated carbon filter with 60% more activated carbon to take out 99.97% of the airborne substance as small as 0.03 microns. It's an excellent choice for pet owners and those sensitive to air quality issues. - 🍀【Cost-Effective Package】 This package contains 2 pack filters for MORENTO enhanced filters with 2 Pack HEPA Filters + 4 Pack Pre-filters for MORENTO air purifiers HY4866, which help save money for you. The service life of HY4866 replacement filter is generally 2200 hours. Recommend you to replace the filter each 3-6 months, please replace the filters according to its service life(Depending upon your usage and environment). ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0C59FDB24 | | Best Sellers Rank | #38,783 in Home & Kitchen (See Top 100 in Home & Kitchen) #229 in Air Purifier Filters | | Brand Name | WILERDA | | Color | Hy4866-2+4 Standard Version | | Customer Reviews | 4.8 4.8 out of 5 stars (1,050) 4.8 out of 5 stars | | Included Components | 2 Pack HY4866 Replacement Filter+ 4 Pack Pre-Filters | | Manufacturer | WILERDA | | Model Name | HY4866 Replacement Filter | | Model Number | HY4866 | | Number Of Items | 2 | | Unit Count | 2 Count | ## Product Details - **Brand:** WILERDA - **Material:** ①Electrostatic Cotton Pre-Filter Layer + ②HEPA Filter + ③Honeycomb Activated Carbon Filter - **Product Dimensions:** 12"L x 10"W x 2"Th - **Compatible Devices:** Compatible with MORENTO HY4866 & HY4866-WF, WESTHEY HY4866, YIOU M1,FETIONS FT5000 Air Purifier - **Item Weight:** 0.98 Kilograms - **Air Filter Construction:** Pleated - **Number of Items:** 2 - **Manufacturer:** WILERDA - **Product Grade:** HY4866 Air Purifier Replacement Filter - **Unit Count:** 2.0 Count ## Images ![HY4866 Replacement Filter for MORENTO HY4866, WESTHEY HY4866, 2 Pack | for YIOU M1 Air Purifier, 3-in-1 HEPA and High-Efficiency Activated Carbon Filter, for Smoke, Pollen, Dust, Enhanced Version - Image 1](https://m.media-amazon.com/images/I/717DLKwqOxL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Room Air Filters *by on Reviewed in the United States July 14, 2026* These room air filters work well and I can tell they are working. The air quality is better when they are left on. They fit perfectly in multiple similar units which is nice since we have different personal units. Great value for the money. ### ⭐⭐⭐⭐⭐ These are great!!!! *by on Reviewed in the United States June 15, 2026* I love this brand you can actually see the dust and dirt. I thought it was a review for a fave eye mask I purchased before and I feel so bad for that review because I love these filters ### ⭐⭐⭐⭐⭐ Great fit. *by on Reviewed in the United States March 21, 2026* Fit my purifier perfectly. ## Frequently Bought Together - 2 Pack HY4866 HEPA Filters for MORENTO HY4866/WESTHEY HY4866 Air Purifier, YIOU M1 Air Purifier, 3-in-1 H13 Ture HEPA Filter for HY4866 Replacement Filter(Include 4pcs Filters) Enhanced Version - MORENTO Air Purifiers for Home Large Room up to 1076 Sq Ft with PM 2.5 Display Air Quality Sensor for Pet Hair, Double-Sided Air Inlet, 24db, White, 1 Pack + 2 Pack Filters - MORENTO 2 Pack HY4866 Genuine Air Purifier Replacement Filter for HY4866 Air Purifier, Enhanced Version --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/549111279-hy4866-replacement-filter-for-morento-hy4866-westhey-hy4866-2-pack](https://www.desertcart.sk/products/549111279-hy4866-replacement-filter-for-morento-hy4866-westhey-hy4866-2-pack) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-09-01*