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Item #:
51190334
Filtrete 25x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack
Item #:
51190334
TTD 378
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Order now and get it around Saturday, August 15
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Filtrete 16x16x1 MPR 1000 Air Filter captures unwanted particles for a cleaner, fresher home environment.
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What Stands Out
High Filtration
MERV 11 rating captures microscopic allergens, ensuring cleaner air in your home, ideal for allergy sufferers and those seeking improved indoor air quality.
Micro Allergen Defense
Designed to trap more contaminants, this filter actively defends against allergens like dust and pollen, promoting a healthier living environment for you and your family.
Convenient Pack
Comes in a 4-pack, providing essential filters for up to a year, saving you time and hassle while ensuring consistent air quality for your HVAC system.
Product Details
| MERV Rating | 11 |
| Compatible Devices | Air Conditioner, Furnace |
| Product Grade | New |
| Common Applications | Appliances, Residential |
| Item Dimensions L x W x Thickness | 24.69"L x 24.69"W x 0.81"Th (62.7 x 62.7 x 2.1 cm) |
| Item Weight | 3.64 Pounds (1.65 kg) |
| Unit Count | 4.0 Count |
| Material Type | Polypropylene |
| Air Filter Construction | Pleated |
| Brand Name | Filtrete |
| Model Number | 9815-4 |
| Global Trade Identification Number | 00068060635570, 50051141959578 |
| UPC | 068060635570 |
| Number of Items | 4 |
| Manufacturer | 3M |
| Manufacturer Part Number | 9815-4 |
| Item Type Name | replacement-household-furnace-filters |
| Included Components | 4 Filters |
| Brand | Filtrete |
| Material | Polypropylene |
| Product Dimensions (L x W x H) | 24.69"L x 24.69"W x 0.81"Th (62.7 x 62.7 x 2.1 cm) |
Who Should Buy?
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Allergy Sufferers
Ideal for those experiencing allergies, helping reduce airborne allergens such as pollen, dust, and pet dander.
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Pet Owners
Beneficial for homes with pets, effectively capturing pet hair and dander to improve indoor air quality.
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Smoky Environments
Suitable for users in smoky areas, designed to capture smoke particles and improve air cleanliness.
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Budget-Conscious Users
May not be suited for individuals looking for economical filter options, as it is relatively expensive.
Product Description
Filtrete 25x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 4-Pack 24.688x24.688x0.813 in)
About This Item
Introducing the Filtrete 25x25x1 AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 4-Pack! Are you concerned about the quality of the air you and your family are breathing at home? Look no further, as the Filtrete AC Furnace Air Filter is here to provide you with clean and fresh air. With an impressive MPR (Microparticle Performance Rating) of 1000, this filter is specially designed to trap micro allergens, dust, pollen, and other airborne particles. Say goodbye to sneezing and congestion caused by these irritants, and enjoy a healthier indoor environment. The 4-pack option ensures that you have an ample supply of filters to last you for months. You won't have to worry about constantly purchasing replacements, as this bundle provides you with long-lasting protection. Not only does this filter improve the air quality, but it also helps maintain the efficiency of your HVAC system.
By capturing particles before they enter your furnace or AC unit, it prevents them from clogging the system, thus extending its lifespan and reducing maintenance costs. Measuring at an exact dimension of 24.688x24.688x0.813, this filter is specifically designed to fit your AC or furnace perfectly. Easy to install, it slides effortlessly into place, ensuring a snug and secure fit every time. Take control of your indoor air quality with the Filtrete AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 4-Pack. Breathe easier and enjoy a fresher and cleaner home environment.
Order yours today and experience the difference.
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Customer Questions & Answers
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Question:
What is the MPR rating of the Filtrete 25x25x1 AC Furnace Air Filter?
Answer: The Filtrete 25x25x1 AC Furnace Air Filter boasts an MPR (Microparticle Performance Rating) of 1000. This high rating indicates that it effectively captures a range of airborne particles, including dust, pollen, and smoke. The MPR rating helps consumers understand the filter's capability to promote better indoor air quality. This is particularly useful for households with allergy sufferers or pets, ensuring cleaner air and reducing allergens circulating within the home. -
Question:
How often should I replace the Filtrete 25x25x1 air filter?
Answer: It is generally recommended to replace the Filtrete 25x25x1 air filter every three months for optimal performance. Factors such as usage patterns, home environment, and the presence of pets or allergens can affect this frequency. Regularly replacing your filter ensures that your HVAC system operates efficiently, maintaining better air quality in your living spaces and prolonging the life of the system. -
Question:
What types of particles can the Filtrete MPR 1000 filter capture?
Answer: The Filtrete MPR 1000 filter is designed to capture a wide range of airborne particles, including dust, pollen, pet dander, mold spores, and large smoke particles. This effective filtration helps in reducing allergens in indoor environments, making it an excellent choice for allergy sufferers. By eliminating these contaminants from the air, the filter supports a healthier living space, especially during peak allergy seasons. -
Question:
Is the Filtrete 25x25x1 air filter compatible with all HVAC systems?
Answer: The Filtrete 25x25x1 air filter is designed to fit standard HVAC systems that accommodate air filters of this size. However, it's essential to check your system's specifications before purchasing. Compatibility ensures that the filter can perform effectively without obstructing airflow. This filter is suitable for both residential and light commercial applications, improving overall air quality in a variety of settings. -
Question:
What is the difference between Filtrete filters with different MPR ratings?
Answer: Filtrete filters come with various MPR ratings, with higher numbers indicating better particle filtration capabilities. For example, an MPR of 1000 captures smaller particles more effectively compared to a filter with a lower MPR. Choosing the right filter depends on your specific air quality needs, such as the presence of pets or allergies. Higher rating filters, like the MPR 1000, are ideal for households requiring superior filtration. -
Question:
Can I use the Filtrete 25x25x1 filter in a furnace and an air conditioning system?
Answer: Yes, the Filtrete 25x25x1 filter is versatile and can be used in both furnace and air conditioning systems. Since it filters air circulating through your HVAC system, it helps maintain indoor air quality year-round, regardless of the season. This adaptability ensures that your system runs efficiently, improving comfort and cleanliness in your home throughout the year. -
Question:
How does the Micro Allergen Defense technology work?
Answer: The Micro Allergen Defense technology in the Filtrete 25x25x1 air filter is designed to capture microscopic allergens, making it effective against irritants like pollen, dust mites, and pet dander. The filter's dense structure traps these small particles while still allowing for adequate airflow. This ensures that your HVAC system does not have to work as hard, promoting efficiency and better overall air quality in your home. -
Question:
What are the dimensions of the Filtrete 25x25x1 filter?
Answer: The dimensions of the Filtrete 25x25x1 AC Furnace Air Filter are precisely 24.688 inches by 24.688 inches by 0.813 inches. These exact measurements are crucial for ensuring a proper fit in your HVAC system. A well-fitting filter prevents air bypass, which can lead to reduced efficiency and subpar air quality, ensuring you get the best performance from your filter. -
Question:
Where can I buy Filtrete 25x25x1 AC Furnace Air Filter, MPR 1000 in Trinidad and Tobago?
Answer: You can purchase the Filtrete 25x25x1 AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 4-Pack from Ubuy. Ubuy offers a convenient shopping platform to find this product and have it delivered to your location in Trinidad and Tobago. It’s a reliable destination to ensure you have access to high-quality air filters for your home. -
Question:
What are the benefits of using an MPR 1000 air filter compared to standard filters?
Answer: Using an MPR 1000 air filter, like the Filtrete 25x25x1, significantly improves indoor air quality compared to standard filters. The MPR 1000 effectively captures finer particles, resulting in cleaner air for you and your family. This is particularly beneficial for those with asthma or allergies, as it reduces exposure to allergens. Furthermore, with better filtration, your HVAC system can operate more efficiently, leading to better energy savings over time.
Filtrete Furnace Filters 9815-4 Editorial Review
The Filtrete 25x25x1 Air Filter has a MERV rating of 11, which is a reasonable compromise of filtration, efficiency, and cost. The filter is designed to work in a variety of HVAC systems, though it's recommended to change the filter regularly for proper air flow. The filter size is not sufficient to filter out bacteria/viruses. The filter has wire reinforcement on one side only. Customers may want to be wary of quality control issues and ensure they are getting the correct size filter. The 4-pack of filters on this site is cost-effective compared to other retailers.
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Pros
- Reasonable compromise of filtration, efficiency, and cost
- Designed to work in a variety of HVAC systems
- Sturdy filter that doesn't bend or fold during installation
- Cost-effective 4-pack of filters
Cons
- Customers need to ensure they are getting the correct size filter for their needs
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Features & Benefits
- Captures unwanted particles from household air
- Uses exclusive Filtrete 3-in-1 technology
- 1000 MPR and MERV 11 rating capture countless microparticles
- Versatile - use in furnace, AC/heating system or HVAC
- Change filter every 90 days for optimal performance
- Subscribe and save up to 10% on orders
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