Aprilaire #401 Air Filters

Showing 1 -  14 of 14 Products
BestAirPro Replacement for Aprilaire® # 401 Filter, 2-Pack
$31.03 / Filter
$38.78 Save 20%!
2 Pack Selected
$62.05
Ships Free!
Original Aprilaire #401 Filter For 2400 Air Cleaner, 2-Pack
$47.95 / Filter
$59.94 Save 20%!
2 Pack Selected
$95.90
Ships Free!
16x28x6 AIRx DUST Aprilaire 401 Replacement Air Filter - MERV 8, 2-Pack
$36.95 / Filter
$46.19 Save 20%!
2 Pack Selected
$73.90
Ships Free!
16x28x6 AIRx ALLERGY Aprilaire 401 Replacement Air Filter - MERV 11, 2-Pack
$41.95 / Filter
$52.44 Save 20%!
2 Pack Selected
$83.90
Ships Free!
16x28x6 AIRx HEALTH Aprilaire 401 Replacement Air Filter - MERV 13, 2-Pack
$52.95 / Filter
$66.19 Save 20%!
2 Pack Selected
$105.90
Ships Free!
16x28x6 AIRx ODOR Aprilaire 401 Replacement Air Filter - Carbon, 2-Pack
$54.95 / Filter
$68.69 Save 20%!
2 Pack Selected
$109.90
Ships Free!
Filter Upgrade Kit for Aprilaire/Space-Gard 2400 Air Cleaner
$99.95 / Kit
$124.94 Save 20%!
1 Pack Selected
$99.95
Ships Free!
Honeywell PopUP 2400 Media for Aprilaire/Space-Gard 2400 Air Cleaner, 2-Pack
$55.74 / Filter
$69.68 Save 20%!
2 Pack Selected
$111.48
Ships Free!
Aprilaire 4270 Pleat Spacers for 2400/5000 Air Cleaner
$20.87 / Pleat Spacer
$26.09 Save 20%!
6 Pack Selected
$125.22
Ships Free!
16x28x6 AIRx ALLERGY Aprilaire 401 Replacement Air Filter - MERV 11
$50.95 / Filter
$63.69 Save 20%!
1 Pack Selected
$50.95
Ships Free!
Honeywell PopUP 2400 Media for Aprilaire/Space-Gard 2400 Air Cleaner
$61.71 / Filter
$77.14 Save 20%!
1 Pack Selected
$61.71
Ships Free!
16x28x6 AIRx DUST Aprilaire 401 Replacement Air Filter - MERV 8
$49.95 / Filter
$62.44 Save 20%!
1 Pack Selected
$49.95
Ships Free!
16x28x6 AIRx HEALTH Aprilaire 401 Replacement Air Filter - MERV 13
$61.95 / Filter
$77.44 Save 20%!
1 Pack Selected
$61.95
Ships Free!
16x28x6 AIRx ODOR Aprilaire 401 Replacement Air Filter - Carbon
$63.95 / Filter
$79.94 Save 20%!
1 Pack Selected
$63.95
Ships Free!
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What Our Customers Have to Say

Joseph O. 1 day ago
5
Good instructions, fits perfectly. Well constructed. Great price.
John B. 1 day ago
5
Good product and value
Mel B. 3 days ago
5
Good price and they fit like a glove .
jeff w. 3 days ago
5
If phenomenal company that supplies filters to my personal home and company. I have no complaints. I would highly suggest them to other people and will continue using them for as long as I see in the future.