Valid AirFilters.com Coupon Codes

12 AirFilters.com discount codes, tested today

$22
& UP
Deal

$22 & Up Accumulair Platinum Filter MERV 11

Deal
$22
& UP
Get deal
$27
& UP
Deal

Aprilaire Replacement Filters as Low as $27

Deal
$27
& UP
Get deal
FREE
SHIPPING
Deal

Free Shipping on $99+

Deal
Free shipping
FREE
SHIPPING
Get deal
$35
& UP
Deal

$35 & Up for Washable Filters

Deal
$35
& UP
Get deal
$7
& UP
Deal

Whole House Filters as Low as $7

Deal
$7
& UP
Get deal
$5
& UP
Deal

DuPont Filters as Low as $5

Deal
$5
& UP
Get deal
$1
& UP
Deal

Web Products Filters from $1

Deal
$1
& UP
Get deal
$18
& UP
Deal

Trane Filters as Low as $18

Deal
$18
& UP
Get deal
$25
& UP
Deal

$25 & Up Lennox Filters

Deal
$25
& UP
Get deal
$12
& UP
Deal

Honeywell Filters as Low as $12

Deal
$12
& UP
Get deal
$25
& UP
Deal

GeneralAire Filters from $25

Deal
$25
& UP
Get deal
$25
& UP
Deal

Air Bear Filters from $25

Deal
$25
& UP
Get deal

Expired AirFilters.com coupons that may still be valid.

$21
& UP
Deal

$21 & Up Dynamic Filters

Deal
$21
& UP
Get deal
$12
& UP
Deal

Arm & Hammer Filters from $12

Deal
$12
& UP
Get deal

See answers to your top AirFilters.com FAQs

Similar offers you might like

Current AirFilters.com Coupon Codes & Deals

DescriptionVoucher TypeOffer Valid Until
$22 & UP$22 & Up Accumulair Platinum Filter MERV 11
$27 & UPAprilaire Replacement Filters as Low as $27
FREE SHIPPINGFree Shipping on $99+
$35 & UP$35 & Up for Washable Filters
$7 & UPWhole House Filters as Low as $7
$5 & UPDuPont Filters as Low as $5

Clean up your air without cleaning out your bank account

Get 5% off when you sign up for air filter auto-delivery

Switching out your air filters regularly is good for your health, and it’s good for your HVAC system. Routinely switching air filters keeps your furnace and A/C in tip-top shape. And with air filter auto-delivery from AirFilters.com, you can save when you set your air filter deliveries on autopilot.

Subscribers always get 5% off the lowest price when they subscribe to repeat deliveries. Shipping is also always free on auto-delivery orders, so you can save even more. You can choose a delivery interval anywhere from one to 12 months, depending on how frequently you need to change your HVAC filters.

Get it right or they’ll make it right with their 60-day guarantee

Whether you ordered too many, you accidentally chose the wrong size, or you need to make a return for any other reason, AirFilters.com has you covered. They have a 60-day guarantee. You can return any unopened standard filters for a full refund within 60 days of order delivery.

If you’ve changed your mind and there’s nothing wrong with your filters, you will have to pay for return shipping. If your order is wrong or your products or damaged upon arrival, AirFilters.com will cover the cost of return shipping. Custom filters also cannot be returned, so keep this in mind if you’re ordering a custom product.

About AirFilters.com

AirFilters.com sells a wide variety of air filters that fit all of today’s top HVAC brands including Carrier, Lennox, Trane, and many more. With an AirFilters.com coupon code, you can save big on the filters you need for a clean, healthy home. Shop now and breathe easy with big savings on high-quality air filtration systems.

The AirFilters.com team can help you choose the right filter or answer questions about your order, too. Their team is available by phone from 7 AM to 4 PM Central Time, Monday-Thursday, and 7 AM to 2 PM on Friday. You can also fill out their online contact form at any time.

Today's Best Offers

Free Shipping Discounts1
No. of Offers12

Stock up on air filters and stack up more savings

  • You can sometimes find AirFilters.com coupon codes on their Facebook and Twitter pages, like 15% off sitewide on all air filters for their Labor Day event. Follow now, and always be ready to save money when it’s time to switch out your HVAC filters.

  • If you sign up for their emails, you can get even more AirFilters.com discount codes, like 20% off all Accumulair Mini Pleat Filters, or 15% off sitewide for their March Madness event. Sign up at AirFilters.com now, and keep an eye on your inbox. You just may spot some serious savings.

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