AirFilterUSA Coupons & Promo Codes

AirFilterUSA Coupon Codes

Save with 17 AirFilterUSA offers

40%
Off

Save 40% On One Regular Priced Item

verified • Used 92 times — Last used 26 days ago

25%
Off

Save 25% On Standard Fedex Ground Delivery Or 50% On Fedex Express Delivery

verified • Used 109 times — 1 today — Last used 2 hours ago

34%
Off

Save Up To 34% On Autoflo Humidifier Parts

verified • Used 66 times — 1 today — Last used 20 hours ago

31%
Off

Save Up To 31% On Honeywell Thermostat

verified • Used 60 times — Last used 7 days ago

20%
Off

Save Up To 20% On Select Whirlpool Refrigerator Water Filter

verified • Used 77 times — Last used 10 days ago

18%
Off

Save Up To 18% On Day & Night Whole House Air Cleaner Parts

verified • Used 78 times — Last used 8 days ago

10%
Off

Save 10% On All Metrovac Items

verified • Used 70 times — Last used 8 days ago

10%
Off

Save 10% On 10 X 14 X 1 Air Filter When You Buy Over 12 Packs

verified • Used 70 times — Last used 25 days ago

10%
Off

Save 10% On 24 X 24 X 11.5 Hepa Air Filter When You Buy 10 Pack Or More

verified • Used 68 times — 1 today — Last used 20 hours ago

$10
Off

Save $10 On Orders Over $100

verified • Used 57 times — Last used 7 days ago

$50
Off

Exclusive: $50 Off $499+ Kenmore Appliances

verified • Used 70 times — Last used 26 days ago

Pro
mo

$92.98 For Stainless Steel Frame Moisture Separators

verified • Used 78 times — Last used 6 days ago

$3
Off

$3 Discount On Honeywell Humidifier Filter

verified • Used 67 times — 1 today — Last used 1 day ago

$18
Off

$18 Discount On Honeywell Ceramic Heater

verified • Used 108 times — 1 today — Last used 2 hours ago

Pro
mo

Rigid Cell Filters As Low As $40

verified • Used 76 times — Last used 26 days ago

Pro
mo

Expand-A-Pleat Air Filters As Low As $6.69

verified • Used 66 times — Last used 13 days ago

Pro
mo

Ashrae Mini Pleat Filters As Low As $31.67 Each

verified • Used 76 times — Last used 2 days ago