EFILTER NB-021-NB-022 Hepa Filter Honeywell 784099902000 NB-021/NB-022 20500 17000 EV-10

( Brand: Efilter ), ( Manufacturer Part Number: NB-021/NB-022 ), ( Type: Hepa Filter Carbon Activated Prefilter ), ( Color: White ), ( Features: Hepa Pre-filter Included ), ( Filtration Technology: Hepa-type ), ( Contaminants Captured: Allergens, Dust, Odors ), ( Unit Quantity: 1 Hepa 2 Pre-filter ), ( Application: Honeywell Enviracaire Air Purifier Model 10500 Ev-10, 17000 1700 ), ( Room: Any Room ), ( UPC: 784099902000 )

Review EFILTER Nb-021/nb-022 Hepa Replacement Filter Honeywell 17000 Series

The eFilter NB-021 and NB-022 HEPA filters are specifically designed for use with the Honeywell 20500, 17000, and EV-10 series air purifiers. These filters are engineered to provide effective and efficient air filtration, removing up to 99.97% of particles as small as 0.3 microns from the air in your home.

The eFilter NB-021 and NB-022 are true HEPA filters, meaning they meet the most stringent HEPA standard set by the Institute of Environmental Sciences and Technology (IEST-RP-CC001-2012). This standard requires that a filter must capture at least 99.97% of particles as small as 0.3 microns from the air that passes through it. This makes these filters ideal for use in homes with allergens, pet dander, smoke, pollen, and other airborne contaminants.

The filters have a pleated design, which increases their surface area and allows for more efficient particle capture. They also have a thick, dense filter media that can trap particles deep within the filter, ensuring that they are not released back into the air.

The eFilter NB-021 and NB-022 are easy to install and replace. They fit securely into the filter compartment of the Honeywell air purifier, with no tools required for installation. When it's time to replace the filter, simply remove the old one and insert the new one in its place.

These filters have a recommended replacement frequency of every 12 months, or sooner if the filter indicator light on your air purifier indicates that it's time for a new filter. Regular filter replacement is important to ensure that your air purifier continues to perform at its best and effectively removes contaminants from the air in your home.

The eFilter NB-021 and NB-022 are made with high-quality materials and are built to last. They are designed to provide optimal air filtration performance and to withstand the rigors of daily use in your home. With proper care and maintenance, these filters will help keep the air in your home clean and fresh for years to come.

The Honeywell 20500 and 17000 HEPA air purifiers are effective appliances for improving indoor air quality. These models require replacement HEPA filters periodically for optimal performance. eFilter NB-021 and NB-022 are two compatible options in the market. In this discussion, we will delve into the pros and cons of purchasing these filters for your Honeywell HEPA air purifier.

1. Cost-Effective: eFilter NB-021 and NB-022 are budget-friendly options, making them an economical choice for individuals looking to save on replacement filters.

2. MERV 11 Rating: Both filters have a MERV (Minimum Efficiency Reporting Value) rating of 11, which is suitable for trapping particles as small as 1.0 microns.

3. Easy Installation: These filters are easy to install, making the replacement process hassle-free for users.

4. Wide Compatibility: The eFilter NB-021 and NB-022 are compatible with various Honeywell air purifier models, including the Honeywell 20500, Honeywell 17000, and Honeywell EV-10.

1. Lower Filter Life: Compared to original Honeywell filters, eFilter NB-021 and NB-022 may have a shorter filter life, requiring more frequent replacements.

2. Potential Odor: Some users have reported an odor when they first use the filter. This issue typically resolves itself after a few hours of use.

3. Lower Airflow: These filters may have a lower airflow rate compared to original Honeywell filters, which could impact the air purifier's performance.

The eFilter NB-021 and NB-022 are budget-friendly alternatives to Honeywell's original HEPA filters. While they offer some advantages like cost-effectiveness and wide compatibility, they may have drawbacks such as shorter filter life, potential odor, and lower airflow. Ultimately, the decision to purchase these filters depends on individual priorities. If cost savings and ease of use are top priorities, eFilter NB-021 and NB-022 could be a suitable choice. However, for those who value the longest filter life and highest airflow, original Honeywell filters may be a better investment.

Details:

A cost-effective alternative to OEM filters, it installs easily and restores your air purifiers performance. Ideal For: Allergy sufferers. Compatibility: Fits the following Honeywell Enviracaire model's: 20500. Ships safely packaged.

Smoke and odor reduction. Easy drop-in installation. Home or office air purification. Breathe cleaner air with this HEPA Replacement Filter, compatible select Honeywell Enviracaire purifiers.

Captures fine particles including dust, pollen, smoke allergens. High-quality aftermarket replacement not OEM. Condition: Brand new. Buyer should verify model compatibility before purchase.

Features: Type: HEPA replacement air filter. Fits the following Honeywell Enviracaire model's Ideal For. Helps maintain clean, healthy indoor air. Designed to capture airborne particles such as dust, pollen, smoke, and pet dander, this filter helps improve indoor air quality for homes offices.

specifications aicleanepur:

• brand: Efilter
• mpn: Nb-021/nb-022
• type: Hepa Filter Carbon Activated Prefilter
• color: White
• features: Hepa Pre-filter Included
• filtration technology: Hepa-type
• contaminants captured: Allergens, Dust, Odors
• unit quantity: 1 Hepa 2 Pre-filter
• application: Honeywell Enviracaire Air Purifier Model 10500 Ev-10, 17000 1700
• room: Any Room
• upc: 784099902000

seller aicleanepur:

• rating: 100.0%
• city: Cincinnati, Ohio
• # reviews: 308

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• policy: No Returns

general aicleanepur:

• condition: New
• Heating, Cooling Air > Indoor Air Quality Fans > Air Purifiers

offer aicleanepur:

• started: January 15, 2026
• sold: 0
• availability: In Stock
• quantity: 1
• options: Ship-to-home

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• service: Economy
• type: Fixed
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• cost: $8.99
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