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Air Filters
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Air Filters
Shop by Size
Expand submenu
Shop by Size
1 Inch Filters
2 & 3 Inch Filters
4 Inch Filters
5 & 6 Inch Filters
Shop by MERV
Expand submenu
Shop by MERV
MERV 6
MERV 7 + Carbon Defense
MERV 8
MERV 11
MERV 13
Brands
Expand submenu
Brands
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Expand submenu
Top Brands
AeroStar
Honeywell
Carrier
Lennox
AprilAire
More Brands
Expand submenu
More Brands
Air Bear
Trane
Coway
Winix
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AprilAire
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Aerostar 16x28x4 Replacement Whole House Filter for Aprilaire 413 Air Systems with Collapsible Design
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$40
76
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$40.76
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Aerostar 16x28x6 Replacement Whole House Filter #401 for Aprilaire 2400 Air Systems
AprilAire
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$49
88
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$49.88
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Aerostar 16x28x6 Replacement Pleated Air Filter for Aprilaire Space-Gard 2400, (Actual Size: 15 3/8 x 27 x 6)
AprilAire
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$61
98
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$61.98
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Aerostar 20x25x6 Replacement Whole House Filter #201 for Aprilaire 2200 Air Systems
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$55
32
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$55.32
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Aerostar 20x26x4 Replacement Whole House Filter for Aprilaire 213 Air Systems with Collapsible Design
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$40
76
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$40.76
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