MERV 8 Replacement for Lennox 20x21x5 (20x20.63x4.38)

Actual Size: 20x20.63x4.38"

Merv 8

Standard

Merv 11

Superior

Merv 13

Optimal

$191.82

$359.28

in stock

Ships in 24 hours

Quantity Discount

1 for$59.88 ea2 for$37.42 eaSave 38%3 for$35.30 eaSave 41%4 for$34.59 eaSave 42%5 for$33.27 eaSave 44%6+ for$31.97 eaSave 47%

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STANDARD AIR FILTRATIONRESIDENTIAL AND/OR COMMERCIAL USEChange Every 3 Months

ABOUT

This is a list 20x21x5 MERV 8 air filter replacement for your furnace, air conditioner, heat pump, or HVAC system
Actual air filter size: 20x20.63x4.38"
MERV 8 synthetic media (comparable with MPR 600 & FPR 5) offers standard protection from dust, pollen, and more by trapping 90% 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 20x21x5 Air Filters