Furnace Filters
Best 16x28x6 Furnace Filter (2026): Our 4 Picks Ranked
As an Amazon Associate we earn from qualifying purchases. Specs below come from each product's Amazon listing; we do not test products in person.
For this 16x28x6 furnace filter search, the Aerostar leads this list: it pairs MERV 13 filtration at MPR 1500-1900 with a 6-pack and pleated construction. If you want a lower MERV rating, the Filter King and Simply offer MERV 8 filtration.
Starting out? See the main guide: Best Furnace Air Filters
Top picks at a glance
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Best OverallAerostar Air Filter 16x25x1 MERV 13 AC9.8 View on Amazon -
Runner-UpFiltrete 16x25x1 in. Air Filter9.7 View on Amazon -
Also GreatFilter King 16x28x1 Air Filter MERV9.4 View on Amazon -
Also GreatSimply 16x25x1 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. Aerostar Air Filter 16x25x1 MERV 13 AC | MERV 13 | 6-pack | — | — |
| 2. Filtrete 16x25x1 in. Air Filter | MERV 13 | — | — | — |
| 3. Filter King 16x28x1 Air Filter MERV | MERV 8 | 4-pack | — | — |
| 4. Simply 16x25x1 Air Filter | MERV 8 | 12-pack | — | — |
Aerostar Air Filter 16x25x1 MERV 13 AC
It pairs MERV 13 filtration at MPR 1500-1900 with a 6-pack and pleated construction for 16x25x1 slots.
- MERV rating: MERV 13
- Pack size: 6-pack
Good for
- Buyers who want MERV 13 filtration in a 6-pack
- Homeowners with a 16x25x1 filter slot
Skip it if
- You need a MERV rating above 13
- You want filtration lasting longer than 3 months
It measures 15.75 by 24.75 by 0.75 inches in actual size, against a nominal size of 16 by 25 by 1 inch. The construction is pleated, with a heavy-duty beverage board frame and moisture-resistant backing. It captures up to 98% of airborne particles, and it lasts up to 3 months. The filter works with most standard residential and commercial HVAC systems with a 1-inch filter.
Filtrete 16x25x1 in. Air Filter
It pairs MERV 13 filtration at MPR 1900 with pleated construction and app reminders for 16x25x1 slots.
- MERV rating: MERV 13
Good for
- Buyers who want MERV 13 filtration
- Homeowners who want app reminders for filter changes
Skip it if
- You need a MERV rating above 13
- You want a change interval longer than 90 days
It measures 15.62 by 24.62 by 0.78 inches in actual size, against a nominal size of 16 by 25 by 1 inch. The construction is pleated, with Filtrete 3-in-1 technology. The Filtrete Smart App can set 30-, 60- or 90-day reminders, and the filter should be changed at least once every 90 days.
Filter King 16x28x1 Air Filter MERV
It pairs MERV 8 filtration with a 4-pack and pleated construction for 16x28x1 slots.
- MERV rating: MERV 8
- Pack size: 4-pack
Good for
- Buyers who want MERV 8 filtration in a 4-pack
- Homeowners with a 16x28x1 filter slot
Skip it if
- You need a MERV rating above 8
- You want filtration lasting longer than 90 days
It measures 16 by 28 by 0.75 inches in actual size, against a nominal size of 16 by 28 by 1 inch. The design is pleated, and the material is polypropylene. It lasts up to 90 days, and the maker recommends changing it every 30 to 90 days for 1-inch filters.
Simply 16x25x1 Air Filter
It pairs MERV 8 filtration at MPR 600 with a 12-pack and pleated construction for 16x25x1 slots.
- MERV rating: MERV 8
- Pack size: 12-pack
Good for
- Buyers who want a 12-pack of MERV 8 filters
- Homeowners with a 16x25x1 filter slot
Skip it if
- You need a MERV rating above 8
- You want filtration lasting longer than 3 months
It measures 15.75 by 24.75 by 0.75 inches in actual size, against a nominal size of 16 by 25 by 1 inch. The construction is pleated, with a 24-point beverage board frame and hot-rolled steel wire mesh. It lasts up to 3 months, and the box includes 12 filters and an installation guide. Follow the airflow arrows when inserting it into the filter slot.
How to choose
Choosing the best 16x28x6 furnace filter
Measure the slot before buying, then compare that figure with the actual size. The Aerostar measures 15.75 by 24.75 by 0.75 inches. The Filtrete measures 15.62 by 24.62 by 0.78 inches. The Filter King measures 16 by 28 by 0.75 inches. The Simply measures 15.75 by 24.75 by 0.75 inches. Match the actual size to your slot so the new filter fits.
Compare MERV and MPR ratings
MERV and MPR are two rating scales used for furnace filters, and a higher number sits higher on its scale. The Aerostar is MERV 13 and MPR 1500-1900. The Filtrete is MERV 13 and MPR 1900. The Filter King is MERV 8. The Simply is MERV 8 and MPR 600. Compare picks on the same scale, and use the rating together with the actual size and pack size when choosing.
Plan changes and pack size
Change intervals differ across this list. The Aerostar lasts up to 3 months. The Filtrete should be changed at least once every 90 days. The Filter King lasts up to 90 days. The Simply lasts up to 3 months. Pack size matters for spares: the Aerostar comes in a 6-pack, the Filter King comes in a 4-pack, and the Simply comes in a 12-pack.
FAQ
What size filter do I need for this search?
Check the nominal size your system takes, then compare it with the actual size. The Aerostar measures 15.75 by 24.75 by 0.75 inches. The Filtrete measures 15.62 by 24.62 by 0.78 inches. The Filter King measures 16 by 28 by 0.75 inches. The Simply measures 15.75 by 24.75 by 0.75 inches.
When should I change these filters?
The Aerostar lasts up to 3 months. The Filtrete should be changed at least once every 90 days. The Filter King lasts up to 90 days. The Simply lasts up to 3 months. The Filtrete Smart App can set 30-, 60- or 90-day reminders.
What do MERV and MPR ratings mean?
MERV and MPR are scales for filter ratings. The Aerostar is MERV 13 and MPR 1500-1900. The Filtrete is MERV 13 and MPR 1900. The Simply is MERV 8 and MPR 600.
