BestAir Pro SG411 Aprilaire 413 Replacement Air Filter, Fits 413/1410/2410/3410 and 4400 (Pack of 2) Review

This fits your .

Nominal Size: 16 x 27 x 4
Actual Size: 16 x 27¾ x 4¼
Easy Installation
Captures harmful particles in air; collects dust, pollen, dust mites, mold & spores
Made in the U.S.A

BestAir Pro SG411PR-BOX Merv 11 2 Pack.