16x25x1 Air Filters: MERV 8, 11 & 13, Delivered on Schedule

Looking for a 16x25x1 air filter? 16x25x1 is a popular 1-inch size, and the rating matters as much as the size. Pick the MERV first, then decide whether you want it on a schedule or in a 6-pack.

Every Draynix 16x25x1 filter is a 1-inch pleated AC and furnace filter in your choice of rating: - MERV 8: everyday dust and pollen control, fine for every system. - MERV 11: finer capture, including pet dander, when your system allows. - MERV 13: the finest of the three; check your system manual first, since some older systems prefer less restriction.

Not sure which rating? Read MERV 8 vs 11 vs 13. Not sure it's 16x25x1? The size is printed on your old filter's frame, or take the Find Your Filter quiz.

Two ways to buy 16x25x1

Rating Stock-Up 6-pack, no subscription Filter Plan (per filter)
MERV 8 $99.99 (6 filters, $16.66 each) $35.99 one-time · $32.39 every 3 months (10% off) · $28.79 monthly (20% off)
MERV 11 $129.99 (6 filters, $21.67 each) $40.99 one-time · $36.89 every 3 months (10% off) · $32.79 monthly (20% off)
MERV 13 $154.99 (6 filters, $25.83 each) $45.99 one-time · $41.39 every 3 months (10% off) · $36.79 monthly (20% off)

Shipping: $12 Standard, free Standard at $70+, $15 Express. US addresses only.

Frequently asked questions

How often should I change a 16x25x1 air filter?

For a 1-inch pleated filter, plan on every 1–3 months. Change it monthly in heavy cooling season, with pets, or during construction dust. Check it monthly and replace it when it looks gray. The Filter Plan ships monthly (20% off) or every 3 months (10% off), so the next one shows up before you need it.

What is the actual size of a 16x25x1 filter?

"16x25x1" is the nominal (rounded) size printed on the frame. The true dimensions usually run about ½ inch smaller on length and width, and the frame is a little under 1 inch deep. Order by the nominal size printed on your current filter, not a tape-measured slot. Not sure? Use Find Your Filter.

Can I use a 16x25x1 instead of a 16x25x4?

No. Filter depth has to match your filter slot or cabinet. A 1-inch filter in a 2- or 4-inch slot leaves gaps, so air bypasses the filter and dirt reaches the coil. Draynix currently sells 1-inch filters only, so if your slot is deeper, check with your HVAC tech.

What is the best MERV for a 16x25x1 filter?

Most homes do well with MERV 8 (dust, pollen, lint). Step up to MERV 11 to catch more pet dander and pollen, or MERV 13 for the finest capture (smoke, fine dust) if your system handles the airflow. Filter Plan prices are the same in every size, from $28.79 per filter on monthly delivery.

More ways to find your filter