Day and Night 16X20X4.25 MERV 13 Replacement Filter

Actual Size: 15.5x19.88x4.25"

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New look, same great filter

We’re updating the “look” of our filters.
While we do, your air filter will be the correct size & performance, but may look different than the image above. Learn more

Merv 8

Standard

Merv 13

Optimal

$227.94

$260.94

in stock

Ships in 24 hours

Quantity Discount

1 for$43.49 ea2 for$40.49 eaSave 7%3 for$38.99 eaSave 10%4-5 for$38.49 eaSave 11%6+ for$37.99 eaSave 13%

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OPTIMAL AIR FILTRATIONRESIDENTIAL AND/OR COMMERCIAL USEChange Every 3 Months

ABOUT

This is a list 16x20x4 MERV 13 air filter replacement for your furnace, air conditioner, heat pump, or HVAC system
Actual air filter size: 15.5x19.88x4.25"
MERV 13 synthetic media (comparable with MPR 1500/1900 and FPR 10) offers the best protection from dust, pollen, pet dander, mold, smog, bacteria, and virus carrying particles by trapping 98% of airborne particles without impacting air flow.
High-quality construction means electrostatically charged pleated filter media, reinforced wire backing for structural integrity, and a durable frame to resist heat and humidity
Built to last 3 months. 300% longer than fiberglass models
100% manufactured in the United States and designed with recyclable materials
Learn more about 16x20x4 Air Filters