
WILERDA HY4866 Replacement Filters
for MORENTO and WESTHEY HY4866 Air Purifier, YIOU M1 Air Cleaner Purifier, 3-in-1 HEPA Filters for HY4866 Air…
Price as of 2026-06-02. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$15–$26← You are here
- Mid-range:$26–$64
- Premium:$64+
Is This Right For You?
- •Budget-conscious shoppers — priced below 83% of Air Purifier Filters
- •Those who want a top-rated option — in the top 4% of Air Purifier Filters by rating
- •LINNIW 2 Pack TZ-K1 Replacement Filter Compatible — 35% cheaper at $15 (Score A)
📊 Based on data analysis of 52 products in this category.
Mubboo Score: A-
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other Air Purifier Filters
Computed from live Amazon rating, review count, and price across 52 Air Purifier Filters available to US consumers · last refreshed 2026-06-02.
How It Compares
This Product WILERDA HY4866 Replacement Filters | Most Popular GermGuardian , Filter B HEPA Pure Genuine Air Purifier Filter, | Best Rated Levoit Core 300-P Air Purifier Genuine Replacement Filter | Best Value LINNIW 2 Pack TZ-K1 Replacement Filter Compatible | |
|---|---|---|---|---|
| Price | $22.99 | $19.89 | $25.99 | $14.99 |
| Rating | 4.8/5 | 4.8/5 | 4.8/5 | 4.7/5 |
| Reviews | 1,012 | 43,116 | 25,682 | 1,879 |
| Mubboo Score | A- | A+ | A+ | A |
Quick Specs
- Unit Count
- 2.0 Count
- Manufacturer
- WILERDA
- Model Number
- HY4866
- Product Grade
- HY4866 Air Purifier Replacement Filter
- Number of Items
- 2
- Number of Packs
- 2
- Customer Reviews
- 4.7 out of 5 stars
- Product Dimensions
- 12"L x 10"W x 2"Th
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Buy genuine manufacturer filters to guarantee a precise fit and reliable performance. Monitor air quality and replace as needed, rather than relying solely on the purifier's indicator light.
- Easy installation and replacement
- Effectively improves air quality
- Genuine filters ensure perfect fit and no odors
- Quiet operation
- Temporary initial odor
- Higher cost than generic alternatives
Expert Picks in Air Purifier Filters
- Coway Airmega AP-1512HH Mighty — Best overall / most homes
- Coway Airmega Mighty2 — Best overall (updated design)
- Coway Airmega 200M — Alternative overall pick
- Winix 5500-2 — Also-great pick for large rooms
- NuWave OxyPure — Best overall / low maintenance cost
- Levoit Core 600S — Best for large rooms / value
- Levoit Vital 200S — Best mid-size / budget smart
- Winix 5500-2 — Best reliable HEPA performer
Category recommendations from independent expert publications. Source links in References.
Related Video Reviews
- 📹 We Tested Every Air Purifier! One Clear Winner! — Project Farm
- 📹 Coway Airmega AP-1512HH Mighty 🔥 Air Purifier Review — HouseFresh
- 📹 WINIX 5520 Air Purifier Worth the Buy? Review in our home with cats — Unknown Channel
Key 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 YIO…
- ✦🍀【Multiple Stack Filtering Technology】WILERDA HY4866 air filters for MORENTO Air Purifiers is made of high filtration material, Featuring a highly efficient honeycomb activated ca…
- ✦🍀【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…
- ✦🍀【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 HY…
- ✦🍀【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 h…
Source: product listing on Amazon.
If not the HY4866 Replacement Filters, consider these


Bottom Line
WILERDA HY4866 Replacement Filters earns Mubboo Score A-. Priced at $23 — a budget-friendly option, below the category average of $53. Rated 4.8/5 from 1,012+ reviews. Strong buy if: budget-conscious shoppers, those who want a top-rated option.
Frequently Asked Questions
Is the WILERDA HY4866 Replacement Filters worth buying in 2026?
It earns a Mubboo Score of A-, with a 4.8/5 rating from 1,012 reviews — better than 96% of Air Purifier Filters we track.
How much does the WILERDA HY4866 Replacement Filters cost?
It is currently $22.99 — budget-tier pricing for Air Purifier Filters.
How does the HY4866 Replacement Filters compare to other Air Purifier Filters?
The category's most-reviewed alternative is the GermGuardian , Filter B HEPA Pure Genuine Air Purifier Filter, (4.8/5, 43,116 reviews, $19.89). The HY4866 Replacement Filters carries a Mubboo Score of A- vs A+.
Sources & References
- View on Amazon →
- wirecutter review →
- rtings review →
- consumerreports review →
- Browse all Air Purifier Filters on Mubboo →
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-02) and may change.