MERV 11 Replacement for Lennox 17x26x4 (16.5x26x4.13)

Actual Size: 16.5x26x4.13"

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New look, same great filter

We’re updating the “look” of our filters.
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Merv 8

Standard

Merv 11

Superior

Merv 13

Optimal

$217.86

$403.68

in stock

Ships in 24 hours

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1 for$67.28 ea2 for$42.05 eaSave 38%3 for$39.91 eaSave 41%4 for$39.20 eaSave 42%5 for$37.74 eaSave 44%6+ for$36.31 eaSave 46%

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SUPERIOR AIR FILTRATIONRESIDENTIAL AND/OR COMMERCIAL USEChange Every 3 Months

ABOUT

This is a list 17x26x4 MERV 11 air filter replacement for your furnace, air conditioner, heat pump, or HVAC system
Actual air filter size: 16.5x26x4.13"
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 17x26x4 Air Filters