FILTRETE 9804-4 Allergen Defense Furnace Ac Pack Air Filter 3M 14X25X1

( Brand: Filtrete ), ( Manufacturer Part Number: 9804-4 ), ( Size: 14in X 25in X 1in ), ( Year Manufactured: 2024 ), ( Item Length: 25 In ), ( Suitable For: Furnace ), ( Energy Star: Compliant ), ( Item Height: 1 In ), ( Filter Format: Framed ), ( Item Width: 14 In ), ( Non-domestic Product: No ), ( Merv Rating: 1000 Mpr ), ( Color: White ), ( Filtration Technology: Electrostatic ), ( Filter Life: 3 Months ), ( Type: Pleated ), ( Country Of Origin: Mexico ), ( Filter Media: Microfiber )

Review FILTRETE 3m Model Allergen Defense Air Filter Furnace Ac Pack 14x25x1

Introducing the Filtrete 9804-4 3M Allergen Defense Air Filter, a superior solution for enhancing the air quality in your home furnace or air conditioning system. This replacement air filter, measuring 14 inches in length, 25 inches in width, and 1 inch in thickness, is specifically designed to capture and reduce the presence of allergens such as pollen, pet dander, and dust mites, ensuring a cleaner and healthier living environment.

Crafted with a 3-in-1 design, this Filtrete air filter combines the benefits of an electrostatic filter, a particle filter, and a filter media to ensure comprehensive coverage against airborne contaminants. The electrostatically charged filter fibers capture particles as small as 0.3 microns, making it highly effective in trapping even the tiniest allergens. The filter media, on the other hand, is engineered to trap larger particles, such as dust and lint, ensuring a more thorough filtration process.

The Filtrete 9804-4 air filter is also designed to cater to those suffering from allergies or asthma. It carries the Asthma and Allergy Friendly Certification from the Asthma and Allergy Foundation of America, ensuring that it meets stringent standards for reducing allergens and irritants in the home.

This air filter is also designed for ease of use and convenience. Its slim design allows it to fit most standard furnace or air conditioning systems, and its cardboard frame is both easy to install and replace. The filter comes with a reminder indicator, which turns blue when it's time to replace the filter for optimal performance.

In summary, the Filtrete 9804-4 3M Allergen Defense Air Filter is an essential addition to your home's HVAC system. Its advanced filtration capabilities, coupled with its allergy-friendly certification, make it an excellent choice for individuals looking to improve their indoor air quality and create a healthier living environment.

Pros and Cons of buying a Filtrete 9804-4 3M Allergen Defense Air Filter for Furnace and AC

The Filtrete 9804-4 3M Allergen Defense Air Filter is a popular choice for homeowners seeking to improve their indoor air quality. This filter is designed to fit furnaces and air conditioning systems with a filter size of 14x25x1. In this analysis, we will discuss the key advantages and disadvantages of purchasing this air filter.

1. Effective at trapping allergens: The Filtrete 9804-4 3M Allergen Defense Air Filter is MERV (Minimum Efficiency Reporting Value) rated 11, making it highly effective at trapping particles as small as 0.3 microns, including pollen, mold spores, and pet dander.

2. Long lifespan: With a recommended replacement interval of every 12 months, this filter offers a longer lifespan compared to some other filters in the market.

3. Easy installation: The filter comes pre-cut to fit standard 14x25x1 filter slots, making installation straightforward and hassle-free.

4. Cost-effective: While the initial cost of the filter may be higher than some lower-MERV filters, its long lifespan and high efficiency make it a cost-effective choice in the long run.

5. 3M brand reputation: 3M is a well-known and trusted brand, providing consumers with confidence in the product's quality and performance.

1. Higher initial cost: Compared to lower-MERV filters, the Filtrete 9804-4 3M Allergen Defense Air Filter has a higher initial cost.

2. May restrict airflow: Due to its high MERV rating and efficiency, the filter may slightly restrict airflow, which could potentially increase energy usage and lead to higher utility bills.

The Filtrete 9804-4 3M Allergen Defense Air Filter is an excellent investment for homeowners who are sensitive to allergens or suffer from respiratory issues. Its high MERV rating ensures effective particle filtration, and its long lifespan and ease of installation add to its appeal. While the initial cost may be higher than some other filters, the long-term cost savings and improved indoor air quality make it a worthwhile investment.

If you're looking for an air filter that can effectively trap allergens and improve your indoor air quality, the Filtrete 9804-4 3M Allergen Defense Air Filter is a solid choice. Considering its long lifespan, ease of installation, and the reputable 3M brand, it is a cost-effective investment for maintaining a cleaner and healthier home environment.

Details:

In new condition; sealed. BRAND: 3M Filtrete, COLOR: Red, MATERIAL: TYPE: Furnace AC filter for residential use, SIZE: 14 X 25 1, condition: New in box, FLAWS: No visible flaws.

part #: 98044 prices

• $20.57-$42.08

specifications aifilteheatin:

• brand: Filtrete
• mpn: 9804-4
• size: 14in X 25in X 1in
• year manufactured: 2024
• item length: 25 In
• suitable for: Furnace
• energy star: Compliant
• item height: 1 In
• filter format: Framed
• item width: 14 In
• non-domestic product: No
• merv rating: 1000 Mpr
• color: White
• filtration technology: Electrostatic
• filter life: 3 Months
• type: Pleated
• country of origin: Mexico
• filter media: Microfiber

seller aifilteheatin:

• city: Morgan Hill, California
• # reviews: 185
• rating: 100.0%

returns aifilteheatin:

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

payments aifilteheatin:

• other
• wallet: Apple-pay
• credit card: Diners-club

general aifilteheatin:

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

shipping aifilteheatin:

• type: Calculated
• transit: 5-10 Days
• service: USPS Ground Advantage
• cost: $21.62
• class: Standard
• carrier: USPS

offer aifilteheatin:

• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• best offers: True
• started: November 10, 2025

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