16x21.5x4 (Actual) Air Filters

MERV 8 (Standard)

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Description

Actual Size: 16x21.5x4"
Model: AFB16x21.5x4M8A
Available In MERV Rating: 6, 8, 11, 13
Made in the USA
Ships in 24 hours

MERV Rating Information

MERV 6 (Basic)

Actual: 16x21.5x4"
Model: AFB16x21.5x4M6A

6 for 17.99 each

5% discount

Pollen Dust Mites Mold Basic Residential Use

MERV 8 (Standard)

Actual: 16x21.5x4"
Model: AFB16x21.5x4M8A

6 for 21.00 each

5% discount

Pollen Dust Mites Mold Larger dust particles, like pudding mix Standard residential / commercial use

MERV 11 (Superior)

Actual: 16x21.5x4"
Model: AFB16x21.5x4M11A

6 for 22.99 each

5% discount

Pollen Dust Mites Mold Auto Emissions / Large Particles like Milled Flower Superior Commercial and Residential

MERV 13 (Best)

Actual: 16x21.5x4"
Model: AFB16x21.5x4M13A

6 for 25.99 each

5% discount

Pollen Dust Mites Mold All Bacteria Proplet Nuceli (sneeze) Smoking Lounges Best of breed, hospital grade filter