23.5x30.75x4 MERV 11 Pleated Air Filter

Actual Size: 23.5x30.75x4"

https://static.filterbuy.com/static/images/filter-images-by-shape/Short Rectangle/MERV 11/4 INCH/ShortRectangle_4inch_MERV11_6pack.jpg

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 11

Superior

Merv 13

Optimal

$198.54

$342.54

in stock

Ships in 24 hours

Quantity Discount

1 for$57.09 ea2 for$35.67 eaSave 38%3 for$34.44 eaSave 40%4-5 for$33.82 eaSave 41%6-11 for$33.09 eaSave 42%12+ for$31.98 eaSave 44%

Save 5% With Auto Delivery

SUPERIOR AIR FILTRATIONRESIDENTIAL AND/OR COMMERCIAL USEChange Every 3 Months

ABOUT

This is a list 23.5x30.75x4 MERV 11 air filter replacement for your furnace, air conditioner, heat pump, or HVAC system
Actual air filter size: 23.5x30.75x4"
MERV 11 synthetic media (comparable with MPR 1000/1200 and FPR 7) offers superior protection from dust, pollen, pet dander, mold, smog and more by trapping 95% 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 23.5x30.75x4 Air Filters