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Furnace filters are crucial for maintaining indoor air quality, especially for households with pets. Regularly replacing your furnace filter ensures cleaner air, reduces strain on your HVAC system, and can help minimize allergens and dander circulating throughout your home. Investing in a quality filter is a simple yet effective step towards a healthier living environment.
Genuine AprilAire 213 Filters are engineered to the exact specifications of your AprilAire Air Purifier, delivering superior filtration, a perfect airtight fit and seal, and the best overall system protection. To maintain peak performance, always choose...
MERV 13 Filtration – The AprilAire 213 removes up to 97% of common allergens and 92% of viruses* *Virus performance results based on controlled testing in accordance with ASHRAE 52.2 test standard using the MS-2 virus
Advanced Purification – The AprilAire 213 Replacement Filter removes 15% more harmful particles compared to minimum MERV 13 requirement* *Harmful particles defined as 0.30 to 1.0μm. Testing was verified by 3rd party lab. All results follow ASHRAE...
Energy Efficiency – The AprilAire 213 lasts up to 2X longer* for fewer replacements and less strain on your HVAC system, saving you money *Performance results based on controlled testing in accordance with ASHRAE 52.2 2017 test procedure. MERV 11 and...
UNIVERSAL COMPATIBILITY: Fits most standard residential and commercial HVAC systems with a standard 1-inch filter. Including Carrier, Bryant, Payne & Honeywell. Actual size 19.75 x 19.75 x 0.75 Comparable to Filtrete MPR 600 and Honeywell FPR 5 filters.
DEPENDABLE MERV 8 (MPR 600 / FPR 5) FILTRATION: Captures up to 90% of airborne particles such as dust, lint, pollen, pet hair, and mold spores to help keep your home’s air cleaner and fresher every day.
ENHANCED AIRFLOW & EFFICIENCY: Electrostatically charged pleated media traps more particles while allowing smooth air flow. Reducing strain on your HVAC system for consistent performance and energy savings.
LONG-LASTING, DURABLE DESIGN: Heavy-duty beverage board frame with moisture-resistant backing and reinforced pleats provides up to 3 months of reliable filtration. Outlasting traditional fiberglass filters.
Genuine AprilAire 213 Filters are engineered to the exact specifications of your AprilAire Air Purifier, delivering superior filtration, a perfect airtight fit and seal, and the best overall system protection. To maintain peak performance, always choose...
MERV 13 Filtration – The AprilAire 213 removes up to 97% of common allergens and 92% of viruses* *Virus performance results based on controlled testing in accordance with ASHRAE 52.2 test standard using the MS-2 virus
Advanced Purification – The AprilAire 213 Replacement Filter removes 15% more harmful particles compared to minimum MERV 13 requirement* *Harmful particles defined as 0.30 to 1.0μm. Testing was verified by 3rd party lab. All results follow ASHRAE...
Energy Efficiency – The AprilAire 213 lasts up to 2X longer* for fewer replacements and less strain on your HVAC system, saving you money *Performance results based on controlled testing in accordance with ASHRAE 52.2 2017 test procedure. MERV 11 and...
UNIVERSAL COMPATIBILITY: 20x20x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 19.50" x 19.50" x 0.75")
MERV 8 PERFORMANCE: Protect your home or business from pollen, lint, mold, and more with MERV 8 synthetic media (comparable with MPR 700 & FPR 5) that captures 90% of dust without restricting air flow
LONG-LASTING FILTRATION: Electrostatically charged media with 14 pleats per foot traps more microscopic particles and lasts 3x longer than fiberglass models (replace every 90 days for optimal performance)
SUPERIOR CONSTRUCTION: Easy installation beverage board frames with dual wire backing outperform flimsy cardboard designs by improving durability, preventing warping, and resisting extreme temperatures
MAKE YOUR HOME YOUR SANCTUARY: 2-pack of 3-month pleated Filtrete 20x25x1 MERV 11 MPR 1000 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment
EXCLUSIVE TECHNOLOGY: Designed with Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through
COUNTLESS MICROPARTICLES: With a 1000 MPR and MERV 11 rating, your Filtrete Filter will help capture many microparticles from the air passing through it
CERTIFIED: This furnace filter is CERTIFIED asthma and allergy-friendly (2) and helps capture dust, lint and other allergens in your household air
Bundle includes a Same Day Supply reminder magnet (1 per filter) so you know when you last changed your filter without having to open your filter cabinet.
NO SCISSORS REQUIRED: Pre-Cut for Exact Fitment 19-1/2”x 28”
ORIGINAL NATURAL FIBER HOGS HAIR REPLACEMENT FILTER – High quality UL 900 classified original replacement as compared to synthetic material alternatives
MADE IN USA: High Grade Natural Fiber Furnace Door Replacement Filter for Mobile, Manufactured and Modular Homes Furnace / Air Conditioners
PERFORMACE: Proper balance of Air Flow and Performance versus foam/synthetic style replacements
Genuine AprilAire 413 Filters are engineered to the exact specifications of your AprilAire Air Purifier, delivering superior filtration, a perfect airtight fit and seal, and the best overall system protection. To maintain peak performance, always choose...
The AprilAire 413 removes up to 97% of common allergens and 92% of viruses* *Virus performance results based on controlled testing in accordance with ASHRAE 52.2 test standard using the MS-2 virus
Advanced Purification – The AprilAire 413 Replacement Filter removes 15% more harmful particles compared to minimum MERV 13 requirement* *Testing was verified by 3rd party lab. All results follow ASHRAE 52.2 2017 Testing Method.
Energy Efficiency – The AprilAire 413 lasts up to 2X longer* for fewer replacements and less strain on your HVAC system, saving you money
Last update on 2026-10-16 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Furnace Replacement Filters
Filter Size
Ensure the replacement filter matches the dimensions of your current filter. Common sizes are printed on the side of the old filter. Using the wrong size can lead to air leaks and reduced efficiency.
MERV Rating
MERV (Minimum Efficiency Reporting Value) indicates how effectively a filter removes particles from the air. For pet owners, a MERV rating between 8 and 13 is generally recommended. Higher MERV ratings capture smaller particles like dander and allergens, but may restrict airflow more.
Filter Lifespan and Material
Consider how often you'll need to replace the filter. Standard fiberglass filters may need monthly replacement, while pleated filters can last 1-3 months. Electrostatic and HEPA filters offer superior filtration but often come at a higher cost and may require professional installation or specific HVAC system compatibility.
Frequently Asked Questions
How often should I change my furnace filter?
The frequency of filter changes depends on the filter type and your household's conditions. Generally, it's recommended to check and replace standard filters every 1-3 months, while high-efficiency filters might last longer. Households with pets or allergies may benefit from more frequent checks and replacements.
What does MERV rating mean for pet owners?
MERV ratings indicate a filter's ability to capture airborne particles. For pet owners, higher MERV ratings (8-13) are beneficial as they can trap finer particles like pet dander, hair, and allergens. This helps improve indoor air quality by reducing the amount of pet-related irritants circulating.
Can a dirty filter damage my HVAC system?
Yes, a clogged filter significantly restricts airflow, forcing your HVAC system to work harder. This can lead to overheating, reduced efficiency, and potential damage to critical components like the blower motor over time. Regular replacement prevents these issues.
Are electrostatic filters good for homes with pets?
Electrostatic filters can be effective as they use static electricity to attract and trap particles, including pet dander. They are often washable and reusable, offering a cost-effective solution. However, their filtration efficiency may vary, and it's important to ensure they are properly maintained.
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