Furnace Filters
Best 16x24 Furnace Filter (2026): Our 5 Picks Ranked
As an Amazon Associate I earn from qualifying purchases. Specs below come from each product's Amazon listing; we do not test products in person.
For a 16x24 furnace filter, the Simply 16x24x1 leads this list with a MERV 8 rating and MPR 600 in a 6-pack, with an actual size of 15.75 by 23.75 by 0.75 inches. The Aerostar 16x24x1 matches that MERV 8 and MPR 600 rating in a 6-pack. If you want a filter you wash instead of replace, the Reair 16x24x1 is washable and reusable with a 5-year warranty.
Starting out? See the main guide: Best Furnace Air Filters
Top picks at a glance
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Best OverallSimply 16x24x1 Air Filter9.8 View on Amazon -
Runner-UpFiltrete 16x24x1 Air Filter9.6 View on Amazon -
9.5 View on Amazon -
Also GreatAerostar Air Filter 16x24x1 MERV 8 AC9.4 View on Amazon -
Also GreatReair 16x24x1 Air filter9.2 View on Amazon
Compare the specs
Ranked on pack size from each listing, plus how many buyers have rated it. A dash (—) means we could not confirm that figure from the listing.
| Pick | MERV rating | Pack size | Weight | Warranty |
|---|---|---|---|---|
| 1. Simply 16x24x1 Air Filter | MERV 8 | 6-pack | — | — |
| 2. Filtrete 16x24x1 Air Filter | MERV 5 | — | — | — |
| 3. AIRx Filters 16x24x1 Air Filter Comparable to MPR | — | 12-pack | — | — |
| 4. Aerostar Air Filter 16x24x1 MERV 8 AC | MERV 8 | 6-pack | — | — |
| 5. Reair 16x24x1 Air filter | MERV 8 | — | — | 5-year |
Simply 16x24x1 Air Filter
It pairs a MERV 8 rating with MPR 600 in a 6-pack and traps 90% of airborne particles.
- MERV rating: MERV 8
- Pack size: 6-pack
Good for
- Owners of HVAC systems that take a 16x24x1 filter
- Buyers who want a filter made in the USA
Skip it if
- You need a MERV rating above 8
- You need more than six filters in one pack
It has an actual size of 15.75 by 23.75 by 0.75 inches and fits 16x24x1 slots. It is made in the USA from 100% American components, including recycled materials. Follow the airflow arrows and insert it into the filter slot for central units or return grilles.
Filtrete 16x24x1 Air Filter
It pairs a MERV 5 rating with MPR 300 in a 6-pack, with Filtrete 3-in-1 technology and a Smart App for reminders.
- MERV rating: MERV 5
Good for
- Owners of standard HVAC systems that take a 16x24x1 filter
- Buyers who want 30-, 60- or 90-day change reminders
Skip it if
- You need a MERV rating above 5
- You need more than six filters in one pack
It is a pleated 6-pack filter for furnace and air conditioner units. Change it at least once every 90 days for optimal performance. The Filtrete Smart App for iOS or Android sets 30-, 60- or 90-day reminders. It uses exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles.
AIRx Filters 16x24x1 Air Filter Comparable to MPR
It is a non-pleated fiberglass filter in a 12-pack, with low airflow restriction for dust and lint.
- Pack size: 12-pack
Good for
- Buyers who want 12 filters in one pack
- Owners of furnaces that take a 16x24x1 filter
Skip it if
- You want a pleated filter
- You need one filter to last longer than 3 months
It uses non-pleated fiberglass material and captures dust and lint. Each filter lasts up to 3 months, and the 12-pack covers multiple changes. It is blue, and it fits 16x24x1 furnace slots.
Aerostar Air Filter 16x24x1 MERV 8 AC
It pairs a MERV 8 rating with MPR 600 and FPR 5 in a 6-pack, using electrostatically charged pleated media.
- MERV rating: MERV 8
- Pack size: 6-pack
Good for
- Buyers who want a MERV 8 filter in a 6-pack
- Buyers who want a filter made in the USA
Skip it if
- You need a MERV rating above 8
- You need more than six filters in one pack
It has an actual size of 15.75 by 23.75 by 0.75 inches and fits standard 1-inch filter slots. Its electrostatically charged pleated media traps particles while allowing smooth air flow. It is manufactured in American facilities using high-quality materials.
Reair 16x24x1 Air filter
It is a washable and reusable MERV 8 filter with a 5-year warranty, a snap-on frame and a storage case.
- MERV rating: MERV 8
- 5-year warranty stated
Good for
- Buyers who want one filter to replace up to 60 disposable filters
- Buyers who want a filter they can machine wash
Skip it if
- You need a MERV rating above 8
- You need a pack with more than one filter
It has a honeycomb structure with electrostatic filtration, and it captures 90% of 3-10-micron particles under standard operating conditions. Pressure drop is 0.38 inches of water gauge at 1367 CFM and 0.54 inches of water gauge at 1750 CFM, tested to ASHRAE 52.2. Wash it every 30-60 days, and it installs with the included snap-on frame. It carries a 5-year warranty.
How to choose
Match the MERV rating to the particles
A MERV rating grades how well a filter captures particles. In this list, the Simply, Aerostar and Reair filters carry MERV 8, and the Filtrete filter carries MERV 5. MPR numbers run alongside MERV on three picks: Simply and Aerostar carry MPR 600, and Filtrete carries MPR 300.
Check the actual size before ordering
A 16x24x1 filter is a nominal size, and the actual size can run slightly smaller. The Simply and Aerostar filters give an actual size of 15.75 by 23.75 by 0.75 inches. Measure the slot in your furnace or return grille and compare it with the actual size.
Disposable packs or one washable filter
Disposable packs give spares for several changes: the Simply, Filtrete and Aerostar picks come in 6-packs, and the AIRx pick comes in a 12-pack. The Simply, Filtrete and AIRx filters last up to 3 months per filter. The Reair pick is washable and reusable, replaces up to 60 disposable filters, and needs a wash every 30-60 days.
FAQ
What MERV rating do these 16x24 filters carry?
The Simply, Aerostar and Reair filters carry MERV 8, and the Filtrete filter carries MERV 5.
What change intervals do these 16x24 furnace filters have?
The Simply and AIRx filters last up to 3 months per filter, and the Filtrete filter should change at least once every 90 days. The Reair filter washes every 30-60 days instead.
Can I wash a 16x24 furnace filter instead of replacing it?
Yes, with the Reair pick: it is washable and reusable, machine washable and dryer friendly.
What is the actual size of a 16x24x1 filter?
The Simply and Aerostar filters give an actual size of 15.75 by 23.75 by 0.75 inches. Measure your slot and compare it with the actual size.
