21½ x 23½ x 1"

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21.5x23.5x1 AIRx ALLERGY Air Filter, 6-Pack
$17.49 / Filter
$21.86 Save 20%!
6 Pack Selected
$104.94
Ships Free!
21.5x23.5x1 AIRx ALLERGY Air Filter, 12-Pack
$16.49 / Filter
$20.61 Save 20%!
12 Pack Selected
$197.88
Ships Free!
1 

What Our Customers Have to Say

Robert N. 1 day ago
5
I have used these filters previously, but have not received my order yet
Richard H. 1 day ago
5
They were perfect.
Dolores 1 day ago
5
Always has stock on hand, with fast shipping after ordering. Wonderful service.
Samuel O. 4 days ago
5
We have been ordering these for some time now. Great value for the money. I keep our filters changed about every month and reorder when I'm down to two left. They get here in a very timely manner. thank you