WINIX Filter D3
Best annual maintenance kit for allergy-prone households seeking cleaner indoor air.
Maintain optimal air quality with the Winix Filter D4, a comprehensive one-year filter set designed for your Winix air purifier. This set effectively captures 99.99% of airborne allergens, including dust, pollen, smoke, and pet dander, down to 0.003 microns. The integrated activated carbon filters trap larger particles, prolong the life of the True HEPA filter, and absorb common household odors and VOCs, ensuring a fresher, healthier living environment. It's the ideal solution for keeping your home's air clean and pure.
$99.99
Owner Satisfaction
4.6
/ 5
Category Rank
126
/ 732
#126 in Electronics Cleaners
Price vs Category Average
+45%
Above average
Filter Type
True HEPA, Activated Carbon
/ True HEPA, Activated Carbon
Who it's for
- Allergy sufferers needing reliable, high-efficiency air purification
- Pet owners and home cooks managing persistent household odors
- Busy homeowners wanting a simplified, once-a-year maintenance routine
Who should skip it
- Budget-conscious shoppers preferring affordable third-party filter alternatives
- Shoppers needing to confirm exact model compatibility before buying
- Users requiring heavy-duty VOC removal for chemical-heavy environments
Performance breakdown
Filtration Precision
Captures microscopic particles down to 0.003 microns with clinical efficiency.
Odor Neutralization
Activated carbon pellets effectively scrub household VOCs and lingering smells.
Maintenance Cycle
The annual replacement schedule offers a convenient, set-it-and-forget-it maintenance experience.
Compatibility Assurance
Genuine OEM engineering ensures a perfect, airtight fit for D480 models.
Build Integrity
Robust plastic framing maintains structural stability throughout the entire filter lifespan.
Allergen Defense
High-efficiency media provides a reliable barrier against common seasonal airborne irritants.
Key Specs
Filter Type
True HEPA, Activated Carbon
HEPA Efficiency
99.99%
Particle Size Tested
0.003 microns
Filter Lifespan
12 months
Weight
1.41 lbs
Dimensions
2.36 x 12.87 x 16.53 in
Compatible with Winix model D480
Filter Shape
Rectangular
Features
- Captures 99.99% of airborne allergens
- Reduces VOCs and household odors
- Extends True HEPA Filter life
- Complete one-year filter set
- Traps large particles
- Genuine Winix replacement
- Tested for particles as small as 0.003 microns
What customers say
The WINIX Filter D3 is highly praised for its genuine quality and perfect fit, making installation effortless. Users confirm it effectively restores air purifier performance, capturing odors and particulates to significantly improve indoor air comfort and reliability. While replacement is an ongoing cost, customers recognize the D3 as a valuable investment, appreciating the noticeable difference it makes in their home's air quality. This filter offers strong value, ensuring your air purifier continues to operate at its best.
Know before you buy
This filter set is specifically designed for the Winix D480 air purifier model.
The Winix Filter D3 is a complete one-year filter set, meaning you should replace the components every 12 months to maintain optimal air quality.
No, this package does not include a pre-filter. It focuses on the True HEPA and activated carbon filtration layers.
No, these filters are not washable. Attempting to clean them with water or other liquids will damage the filter media and reduce their effectiveness.
This filter is designed to capture 99.99% of airborne allergens, including dust, pollen, smoke, and pet dander, down to 0.003 microns. Additionally, the activated carbon layer helps neutralize common household odors and VOCs.
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