FILTRETE 21061702 Allergen Defense Air Filter 051141959627 23.5 X1

( Brand: Filtrete ), ( Manufacturer Part Number: 21061702 ), ( UPC: 051141959627 ), ( Type: Pleated )

Review FILTRETE Allergen Defense Air Filter 23.5 X1

Introducing the Filtrete Allergen Defense Air Filter 21061702, a superior solution for those seeking to improve the air quality in their homes. This replacement air filter, measuring 23.5 x 1 x 1 inches, is designed to effectively trap particles as small as 0.3 microns, including pollen, pet dander, and other common allergens.

The Filtrete Allergen Defense Air Filter is engineered with a special MediaTrap particle filtering technology, which utilizes an electrostatic charge to attract and capture particles. The filter's pleated design increases the surface area for trapping more particles, ensuring that the air passing through is as clean as possible.

This filter is compliant with HEPA-type standards, which means it can capture 99.97% of particles as small as 0.3 microns. However, it is important to note that this filter is not a true HEPA filter, but it provides comparable performance.

The Filtrete Allergen Defense Air Filter is designed to fit most residential HVAC systems, including furnaces, air conditioners, and heat pumps. It is easy to install and replace, with a quick-release tab that allows for hassle-free removal of the old filter.

The filter's sturdy frame and tough, pleated media ensure that it can handle the rigors of frequent use in a heating and cooling system. It is made of 100% recycled materials, making it an eco-friendly choice for those conscious of their environmental impact.

With regular use and proper maintenance, the Filtrete Allergen Defense Air Filter can help reduce the presence of allergens in your home, leading to improved indoor air quality and a more comfortable living environment. It is recommended that you replace your air filter every 90 days, or more frequently if you have pets, smoke indoors, or live in a dusty environment.

In summary, the Filtrete Allergen Defense Air Filter 21061702 is a high-performing and eco-friendly solution for those seeking to improve the air quality in their homes. Its efficient particle capture technology, easy installation, and long-lasting design make it an excellent choice for those with allergies or respiratory issues, as well as for anyone who wants to breathe cleaner, healthier air.

Filtrete 21061702 Allergen Defense Air Filter: A Worthy Investment?

The Filtrete 21061702 Allergen Defense Air Filter is a commonly used replacement filter for home HVAC systems. This filter is known for its ability to capture particles as small as 3 microns, making it an effective choice for individuals with allergies or respiratory issues. In this analysis, we will discuss the advantages and disadvantages of purchasing a Filtrete 21061702 Allergen Defense Air Filter.

1. Effective Particle Capture: This filter is MERV (Minimum Efficiency Reporting Value) rated 11, which is considered good for capturing particles like pollen, mold spores, and pet dander. This makes it an excellent choice for allergy sufferers and those with respiratory conditions.

2. Long Lasting: Filtrete filters are known for their durability. The 21061702 model can last up to three months under normal usage conditions.

3. Easy Installation: The filter has a standard size of 20 x 25 x 1 inches, which is common for many HVAC systems. Installation is generally straightforward, and the filter is designed to fit securely in most air handlers.

1. Higher Cost: Compared to lower-end filters, the Filtrete 21061702 Allergen Defense Air Filter is more expensive. However, its effectiveness and long lifespan may justify the additional cost for those who require it.

2. Limited Filter Media: Some users may prefer filters with more advanced media, such as HEPA or activated carbon, for more comprehensive air filtration. The Filtrete 21061702 does not offer these features.

The Filtrete 21061702 Allergen Defense Air Filter is a high-quality, effective, and long-lasting air filter that is especially beneficial for individuals with allergies or respiratory conditions. Although it may be more expensive than lower-end filters, its superior particle capture capabilities and extended lifespan make it a worthwhile investment for those who prioritize cleaner, healthier indoor air.

If you are seeking an effective air filter for allergy relief or respiratory support, the Filtrete 21061702 Allergen Defense Air Filter is an excellent choice. Its MERV 11 rating and long lifespan make it a top pick for maintaining cleaner, healthier indoor air.

Details:

Durable frame: Maintains shape and stability throughout the filters lifespan. Pleated design: Increases surface area for improved airflow and filtration efficiency. Long lasting pleated media: designed to hold more particles without restricting airflow. Its pleated construction increases surface area for better airflow and longer lasting performance.

Ideal for households seeking cleaner, fresher air, this filter supports more efficient HVAC operation while helping reduce airborne irritants. Consistent air quality support: Helps maintain cleaner throughout the home. 23.5 x 1 size: Fits select HVAC systems requiring this non standard square dimension. Allergen focused performance: Helps reduce dust, pollen, pet dander, and other common irritants.

Filtrete Allergen Defense Air Filter,23.5 X 23.5 X1:: The Filter in the x 1 size is designed to improve indoor air quality by capturing a wide range of airborne particles commonly found homes. Improves HVAC efficiency: Supports smoother airflow and helps maintain system performance. Built with electrostatic technology, the filter attracts and traps dust, pollen, lint, pet dander, other allergens that circulate through heating cooling systems. Top 10 Features: Electrostatic filtration: Attracts and captures airborne particles for cleaner indoor air.

Suitable for year round use: Effective during allergy seasons, high dust periods, and everyday operation. Easy installation: Slides into place quickly for routine filter changes.

part #: 21061702 prices

• $21.99-$83.05

specifications aifilteheatin:

• brand: Filtrete
• mpn: 21061702
• upc: 051141959627
• type: Pleated

offer aifilteheatin:

• sold: 0
• started: January 10, 2026
• options: Ship-to-home
• quantity: 2
• availability: In Stock

general aifilteheatin:

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

shipping aifilteheatin:

• type: Fixed
• transit: 5-12 Days
• cost: $0.00
• class: Standard
• service: Standard

payments aifilteheatin:

• other
• credit card: Discover
• wallet: Google-pay

seller aifilteheatin:

• rating: 95.7%
• city: Long Branch, New Jersey
• # reviews: 34190

returns aifilteheatin:

• method: Money back
• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

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