Why Customers Rely on This Filter
Delivering quality and consistency that customers rely on.
Subtotal: $64.58
Low stock: 10 left
Upgrade your home's air quality with the Filtrete 20x25x4 MERV 12 Air Filters, designed for optimal particle capture and healthier living.
Question 1: Will this filter fit my HVAC system?
Description: Q: Will this filter fit my HVAC system? . A: These filters are designed to fit in systems compatible with 20x25x4 sizes, specifically for Honeywell and Aprilaire Space-Gard brand media air cleaners. The actual size is 19.88 x 24.63 x 4.31 inches, ensuring a perfect fit in the right systems.
Question 2: How often should I replace these filters?
Most Common Questions: Q: How often should I replace these filters? . A: It is recommended to change your filter at least once a year for optimal performance. You can also use the Filtrete Smart App to set reminders for every 90, 180, or 365 days, making maintenance simple and convenient.
Question 3: What benefits does this filter offer for allergy and asthma sufferers?
Processing & Shipping: Q: What benefits does this filter offer for allergy and asthma sufferers? . A: This filter is certified asthma and allergy-friendly, capturing dust, lint, and other allergens, including small particles like bacteria and virus-carrying particles. Its high MPR 1550 and MERV 12 rating help create a healthier indoor environment by reducing airborne allergens and particles.
We offer Free Express Shipping on all orders! Please allow 1-2 Business Days for us to process and ship your order. Estimated Arrival Time: 7-12 business days.

Transform your home into a sanctuary of clean air with our premium filters, capturing microparticles for a healthier, fresher indoor atmosphere.
Breathe Cleaner, Feel Better Instantly
Many struggle with airborne allergens and pollutants. This filter neutralizes those irritants, creating a fresher, healthier home environment.
Efficiently traps microscopic particles
Designed for seamless HVAC fit
Improves indoor air quality
Reduces allergy and asthma triggers
Delivering quality and consistency that customers rely on.
20x25x4 MERV 12 Air Filters - Asthma & Allergy Friendly 2-Pack, Fits Honeywell & Aprilaire, Premium Pleated Electrostatic HVAC Filters (Actual Size: 19.88x24.63x4.31 In)
Fewer Allergies and Irritations
Reported clearer air and fewer allergy symptoms after use.
Cleaner Indoor Air Quality
Felt more confident with cleaner, fresher indoor air circulation.
Less Dust on Surfaces
Experienced less dust settling on surfaces over time.
Our 20x25x4 MERV 12 Air Filters feature exclusive Filtrete 3-in-1 technology and an exact fit for compatibility with Honeywell & Aprilaire. They offer superior filtering, trapping up to 50% of tiny particles, and are asthma & allergy-friendly—transforming your home into a cleaner, healthier sanctuary.
|
Air Majesty AC Parts
|
Others
|
|
|---|---|---|
|
Superior Filtration
|
|
|
|
Precise Fit
|
|
|
|
Advanced Technology
|
|
|
|
Health-Boosting
|
|
|
|
Smart Reminders
|
|
|
How This Product Will Transform Your Air Quality
First Benefit
Precise Fit
Designed for a perfect 19.88x24.63x4.31-inch fit
Second Benefit
High-Quality Filtration
Captures up to 50% of microscopic particles including bacteria
Third Benefit
Smart Maintenance Strategies
Set up reminder alerts for easy, regular filter replacements
Yes, the Filtrete 20x25x4 MERV 12 Air Filters are designed to fit Honeywell and Aprilaire Space-Gard brand media air cleaners with an actual size of 19.88x24.63x4.31 inches, ensuring a perfect fit for your HVAC system.
Absolutely. These filters are asthma and allergy-friendly, effectively capturing dust, pet dander, pollen, and other allergens, making your home safer and more comfortable for sensitive family members.
These filters utilize exclusive Filtrete 3-in-1 technology to pull in and trap a wide range of unwanted particles, including bacteria and virus-carrying particles, promoting cleaner, healthier indoor air.
We recommend changing your filter at least once a year for optimal performance. You can also use the Filtrete Smart App to set reminders for a hassle-free maintenance schedule.