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🌬️ Elevate your air game—because your home deserves the freshest vibe.
The Filtrete 20x30x1 AC Furnace Air Filter (2-pack) features a MERV 11 rating and MPR 1000 for advanced allergen and microparticle capture. Designed with exclusive 3-in-1 pleated electrostatic technology, it ensures cleaner air flow while protecting HVAC systems. Certified asthma and allergy-friendly, it offers a 3-month lifespan with smart app reminders for hassle-free maintenance. Trusted by millions, it’s the go-to filter for healthier, fresher indoor air.














| ASIN | B004Q6FK5Y |
| Air Filter Construction | Pleated |
| Best Sellers Rank | #14 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Furnace Filters |
| Brand | Filtrete |
| Brand Name | Filtrete |
| Common Applications | Appliances, Residential |
| Compatible Devices | Air Conditioner, Furnace |
| Customer Reviews | 4.8 out of 5 stars 56,942 Reviews |
| EU Spare Part Availability Duration | 3 Months |
| Filter Mounting Type | Slide In |
| Filter Shape | Rectangular |
| Global Trade Identification Number | 00638060656396 |
| Included Components | 2 Filters |
| Item Dimensions L x W x Thickness | 29.81"L x 0.81"W x 19.81"Th |
| Item Type Name | replacement-household-furnace-filters |
| Item Weight | 1.49 Pounds |
| MERV Rating | 11 |
| Manufacturer | 3M |
| Manufacturer Part Number | AD22-2PK-1E |
| Material | Polypropylene |
| Material Type | Polypropylene |
| Model Number | AD22-2PK-1E |
| Number of Items | 2 |
| Product Dimensions | 29.81"L x 0.81"W x 19.81"Th |
| Product Grade | New |
| UPC | 638060656396 |
| Unit Count | 2 Count |
| Warranty Description | Limited Warranty. This 3M product will be free from defects in material and manufacture. If this 3M product is defective, your exclusive remedy shall be, at 3M's option, replacement of the 3M product or refund of the purchase price of the 3M product. This warranty gives you specific legal rights, and you may have other rights which may vary from state to state, or country to country. To obtain war… |
D**Y
Excellent filter at a great value!
The Filtrete 20x20x1 MERV 11 air filter does an amazing job improving air quality in our home. It fits perfectly, is easy to install, and really helps trap dust, allergens, and other particles. I’ve noticed less dust and cleaner air since using these. The quality is outstanding, and the 3-month lifespan makes it very convenient. Reliable performance at a great price. I’ll definitely continue purchasing these!
S**E
Great quality for the price and does exactly what it should
I was not looking to spend a lot on air filters, but after having an HVAC company come out and tell me I needed replacements, I ordered these specifically to fit the spot my system required. So far, they have been holding up really well. The quality feels solid for the price point, and I have noticed a difference in air quality in my home since installing them. They fit properly, stay in place, and are doing exactly what they are supposed to do. I also really like that they come in a two-pack, which makes the value even better. For the price, I am very impressed with the performance and would absolutely order these again. I may even set this up on auto-ship because the quality for the cost is excellent. Overall, these totally did the job and were a great find.
J**.
Upgraded Home Air Quality
⭐⭐⭐⭐⭐ So, I recently upgraded my home’s air quality game with a Filtrete furnace air filter from Amazon. I’d heard these things could work magic, but I didn’t quite realize how dramatically they’d change my life. If you’re wondering whether an air filter can make you feel like a wizard of clean air, the answer is a resounding yes. When the package arrived, it was surprisingly heavy. I wasn’t sure if I was unboxing an air filter or a small, portable piece of futuristic technology. Upon opening it, I discovered it was indeed a filter, but it looked like it had been designed by NASA. The thing was so high-tech, I half expected it to come with its own set of instructions and a space suit. Installation was a breeze. The filter slid into place like it was meant to be there, almost as if it was guiding itself into its rightful home. I felt like a proud parent watching their child take their first steps—except in this case, it was my furnace’s first breath of fresh air. It fit so perfectly that I briefly considered giving it a celebratory high-five. Once in place, the magic began. It was as if my furnace had undergone a spa day and was now breathing in the purest, most invigorating air imaginable. Suddenly, my house smelled fresher, like a combination of mountain breeze and just-washed laundry. I felt like I should be walking around in a fluffy robe and slippers, basking in the cleanliness. Here’s where it gets even better: My cat, who previously exhibited signs of extreme disdain for my existence, now looks at me with newfound respect. It’s as if the air filter’s pristine performance has somehow transferred a sense of dignity to my entire household. My indoor air quality has gone from “meh” to “marvelous,” and my cat’s aloofness has turned into approval. Coincidence? I think not. In terms of efficiency, this filter doesn’t mess around. It captures dust and allergens like it’s on a mission to keep my lungs as clean as a hospital operating room. I haven’t sneezed in weeks, and my friends are starting to think I’ve invested in a top-secret air purification system. In conclusion, if you’re on the fence about upgrading your furnace air filter, just go for it. The Filtrete filter is like the superhero of the air filtration world—stealthy, effective, and capable of making your home’s air quality feel like a luxurious retreat. Plus, it might even win you some respect from your furry friends. Your lungs, your nose, and your cat will thank you.
S**H
Perfect fit
These Filtrete air filters are excellent. The build quality is solid, and the frame holds its shape perfectly during installation — no bending or collapsing like cheaper ones. The MERV 11 rating makes a big difference in capturing dust, pollen, and pet dander; I can definitely tell the air feels cleaner, and there’s less dust settling around the vents. They fit snugly in my HVAC system, and airflow remains strong — no drop in performance. I change mine every 2–3 months, and the used filter always shows how much it’s caught, which proves it’s doing its job. Pro tip: write the install date on the edge with a marker — makes it easy to track replacement cycles. If you have allergies or pets, these are absolutely worth the upgrade from basic filters. Reliable, effective, and great value for the air quality improvement.
L**N
Helps with Dust and Allergens
I’ve been using the Filtrete 20x20x1 HVAC Furnace Air Filter MPR 1000 MERV 11 in my home’s HVAC system for several months now, and it’s been a reliable way to improve indoor air quality without any hassle. This 1-inch pleated filter is rated MERV 11 with a 1000 MPR, meaning it’s designed to capture a wide range of particles — from household dust and lint to pollen, pet dander, smoke, and smog — while still letting air flow through effectively. Installation was easy since it fits standard 20×20 filter slots in both my furnace and air conditioner. I’ve noticed a noticeable reduction in dust and airborne allergens when the system is running, which feels like a real benefit during allergy season. The filter’s pleated electrostatic design seems to do a better job than the basic flat panel filters I used before. The manufacturer recommends changing the filter every ~90 days for optimal performance, and I’ve stuck to that schedule — especially since a clogged filter can make your system work harder and even impact energy costs. A couple of minor notes: filters with higher MERV ratings can sometimes restrict airflow more than simpler ones, so it’s worth checking your HVAC specs to make sure MERV 11 is a good fit. But in my experience, performance and airflow haven’t been an issue. Bottom line: This filter offers good allergen and particle capture at a reasonable price. It’s not top-tier hospital-grade filtration, but for everyday home use — especially with pets or during high-pollen seasons — it’s a solid choice that keeps the air feeling cleaner.
P**.
Great quality
Great value for the price and easy to replace. Material is very durable and lasting.
L**Y
worked well
they worked well and were cheap
A**R
Filtret Filters Review
I have been faithfully ordering this product for the past few years and it works wonders in my furnace. Easy to install and they work great. I noticed cleaner air and less dust almost right away. The quality feels solid, they fit perfectly, and last longer than other brands I’ve tried. Great value for the price — I’ll definitely keep using Filtret.
T**M
Vent filter
Good item and reasonable price.
R**A
Filters
There really good filters
L**M
Excelente
Excelente lo volvería a comprar
D**S
Good furnace filters
These seemed to be the right balance between price and filtering capability for our house (no allergies or pets). Work well and cheap enough to replace monthly. Do not seem to impact airflow.
F**I
House is less dusty
Buying the good brand makes a huge difference, especially moving up to MErV 11 from 8. I live in a standard semi and my furnace can handle the higher number
Trustpilot
1 month ago
1 week ago