







Filtrete 16x20x1 MPR 300 Air Filter, made by 3M, helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment. Designed with exclusive Filtrete 3-in-1 technology, including an MPR 300 and MERV 5 rating, your AC filter will help pull and capture lint, household dust and dust mite debris, while letting cleaner air flow through. This 16x20x1 air filter outperforms fiberglass, washable and non-electrostatic air filters to help keep your air cleaner. Use a 3-month pleated 1-inch home HVAC filter in your furnace, air conditioner or HVAC system. Six come in a pack, so keep a few filters as backup, or use them in multiple areas. For optimal performance of your heating and cooling system or HVAC system, change your furnace filter at least every 90 days. (1) Based on the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters.
MAKE YOUR HOME YOUR SANCTUARY: 6-pack of 3-month pleated Filtrete 16x20x1 MPR 300 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment
DIFFERENT FROM NOMINAL SIZE: Slightly different from the nominal size, this air filter’s exact dimensions are 15.69 x 19.69 x 0.81
EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through
COUNTLESS PARTICLES: With a 300 MPR and MERV 5 rating, your Filtrete Filter will help capture many particles from the air passing through it
VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system
CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days
SMART APP: Use the Filtrete Smart App (iOS or Android) to set 30-, 60- or 90-day reminders to change your air filter
MOST TRUSTED: Filtrete Brand is North America’s most trusted brand of HVAC Filters, based on 2024 Sago US Brand Health Survey of Residential HVAC Air Filters
13 reviews for Filtrete 16x20x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Particles, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size15.69×19.69×0.81 in)
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$33.84

HHA –
This is a good product
fits well and works as advertised with a decent price to boot!
Andrew –
Excellent value and quality
Good value for these filters. Since they’re not too expensive, I generally replace a little more often than recommended. These seem to do a great job filtering out the garbage in the air. Light and easy to install. I’ll keep coming back to these for a long time I expect.
Michael J. –
Good filters for a good price
Good good value. Good filters.
Yuvi –
Worth the price.
Good filters. Not the best but worth the price they are.
Josh –
Reliable Filters That Do the Job Without Restricting Airflow
These Filtrete MPR 300 (MERV 5) air filters are my go-to for regular home HVAC maintenance. They strike a great balance between affordability, airflow, and filtration performance. While they’re not designed for capturing ultra-fine allergens, they’re perfect for everyday use—effectively trapping dust, lint, pollen, and pet hair.I use them in a standard residential furnace/AC system, and they’ve helped keep the system running efficiently without straining the blower. They slide in easily and fit snugly. The actual size (15.69×24.69×0.81 in) is accurate, which is important for a tight seal and proper filtration.The three-month lifespan seems accurate for most average households. I usually change them on schedule, and every time I pull one out, it’s clear they’re doing their job—plenty of visible dust and debris caught. The 6-pack is convenient and cost-effective, saving me from making repeated trips to the store.If you’re looking for a basic, dependable filter to maintain clean air and protect your HVAC system, this is a solid choice. It’s not a high-allergen filter, but for general dust control and system health, it’s excellent.
Meggie G. –
Perfect for My Corsi-Rosenthal Box — Great Quality and Fit
I use these Filtrete 20x30x1 air filters as part of my Corsi-Rosenthal box setup with a 20-inch box fan on top to help filter out dog and cat dander and hair. In the picture I included, the box is set up between my husky/shepherd mix and my Gordon Setter mix—they shed A LOT. We vacuum this area once a week and change the filters at least once a month, and these filters hold up great.The filters are well-made—they’re pleated, sturdy, and maintain their shape without sagging. There’s no chemical smell, which is nice since they run continuously.They capture pet hair, dander, and everyday dust really effectively. The MERV 5 rating provides solid basic filtration while still allowing good airflow through my DIY box fan system.Overall, they work exactly as I need for my Corsi-Rosenthal box—easy to install, secure fit, reliable filtration, and for the price, you really can’t beat these filters.If you’re building a Corsi-Rosenthal box or just need a solid filter for pet dander and dust, these are a great choice!
ANDREA WILLIAMS –
Good quality
Easy to use and install. Good quality and couldn’t find size in stores so was glad to order her. Effective and helps with allergies.
Veronica –
Great value
Great value when purchasing them in bulk. They last the full month and still appear sturdy. They filter out a lot within a month and it helps with my allergies a lot especially since it is a perfect fit
Amazon Customer –
Cumplen su función básica de filtrado
Lou –
Good quality air filters designed to filter larger particles.
Dr. M. Akhlaq –
The quality is not good.Outer frame is very weak; made of fat peper.Served for 2 moths only.
Devan Lynk –
I’ve been using the Filtrete MPR 300 filters for a while now, and they’ve consistently performed well in maintaining the air quality in my home. The 16x25x1 size fits perfectly in my HVAC system, and the 6-pack offers great value.These filters effectively capture household dust and lint, thanks to their electrostatically charged fibers. I appreciate that they don’t overly restrict airflow, which helps my system run efficiently. I make it a point to replace them every 90 days, as recommended, to ensure optimal performance.Pros:Effective at trapping dust and lintAffordable 6-pack offers good valueDoesn’t impede airflowCons:Not designed for capturing smaller particles like pollen or pet danderOverall, the Filtrete MPR 300 filters are a solid choice for basic air filtration needs. If you don’t have specific concerns like allergies or pets, these filters should serve you well.
Luis Valdes –
Gracias