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Cheapest air filters per Count

Best deal: $4.25 per count (66.5% below the median) — Amazon Basics 14x20x1 Air Filter 6 Pack, MERV 8 AC Furnace Filters ...

Price range: $4.25 – $60.99 per count across 40 offers. Median sits at $12.70.

Top brands showing: Nordic Pure, Core Replacement, April Aire Replacement.

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Amazon Basics 14x20x1 Air Filter 6 Pack, MERV 8 AC Furnace Filters (Actual Size: 13.75" x 19.75" x 0.75")

Amazon Basics 14x20x1 Air Filter 6 Pack, MERV 8 AC Furnace Filters (Actual Size: 13.75" x 19.75" x 0.75")

Price: $29.83
$4.25 per count
Prime: ✅
Buy on Amazon
Simply 14x14x1 Air Filter, MERV 8, MPR 600, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 13.75"x13.75"x0.75") DUST, Pet, & Allergy Control

Simply 14x14x1 Air Filter, MERV 8, MPR 600, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 13.75"x13.75"x0.75") DUST, Pet, & Allergy Control

Price: $29.52
$4.66 per count
Prime: ✅
Buy on Amazon
Simply 14x20x1 Air Filter, MERV 8, MPR 600, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 13.75"x19.75"x0.75") DUST, Pet, & Allergy Control

Simply 14x20x1 Air Filter, MERV 8, MPR 600, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 13.75"x19.75"x0.75") DUST, Pet, & Allergy Control

Price: $29.87
$4.72 per count
Prime: ✅
Buy on Amazon
HPA300 HEPA Air Purifier Filter R for Honeywell Air Purifier HPA100/200/300 and 5000 Series, 6 Pack HEPA Filter Compatible with Honeywell R Filter (HRF-R3 & HRF-R2 & HRF-R1)

HPA300 HEPA Air Purifier Filter R for Honeywell Air Purifier HPA100/200/300 and 5000 Series, 6 Pack HEPA Filter Compatible with Honeywell R Filter (HRF-R3 & HRF-R2 & HRF-R1)

Price: $28.99
$5.00 per count
Prime: ✅
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Aerostar 14x14x1 MERV 8 - 6 Count - Pleated HVAC, Furnace & Air Conditioner Filters - Removes Dust, Lint, Mold & Allergy-Causing Pollen

Aerostar 14x14x1 MERV 8 - 6 Count - Pleated HVAC, Furnace & Air Conditioner Filters - Removes Dust, Lint, Mold & Allergy-Causing Pollen

Price: $31.14
$5.19 per count
Prime: ✅
Buy on Amazon
5 Pack FLT4825 HEPA Filter B Replacement with Activated Carbon Pre-Filters Compatible with Guardian Air Purifier AC4825 AC4300 AC4800 AC4900 AC4850

5 Pack FLT4825 HEPA Filter B Replacement with Activated Carbon Pre-Filters Compatible with Guardian Air Purifier AC4825 AC4300 AC4800 AC4900 AC4850

Price: $23.99
$5.20 per count
Prime: ✅
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Simply 20x20x1 Air Filter, Merv 8, MPR 600, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 19.75"x19.75"x0.75") DUST, Pet, & Allergy Control

Simply 20x20x1 Air Filter, Merv 8, MPR 600, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 19.75"x19.75"x0.75") DUST, Pet, & Allergy Control

Price: $34.96
$5.39 per count
Prime: ✅
Buy on Amazon
Aerostar 16x24x1 MERV 8 - 6 Count - Pleated HVAC, Furnace & Air Conditioner Filters - Removes Dust, Lint, Mold & Allergy-Causing Pollen

Aerostar 16x24x1 MERV 8 - 6 Count - Pleated HVAC, Furnace & Air Conditioner Filters - Removes Dust, Lint, Mold & Allergy-Causing Pollen

Price: $28.51
$5.66 per count
Prime: ✅
Buy on Amazon
Aerostar 20x20x1 Air Filter MERV 8 (For Allergies, Dust, Lint, Mold & Pet Dander) - Electrostatic MPR 600 & FPR 5 - Pleated HVAC AC Furnace Air Filters - Pack of 6

Aerostar 20x20x1 Air Filter MERV 8 (For Allergies, Dust, Lint, Mold & Pet Dander) - Electrostatic MPR 600 & FPR 5 - Pleated HVAC AC Furnace Air Filters - Pack of 6

Price: $35.95
$5.93 per count
Prime: ✅
Buy on Amazon
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