15%
OFF
Get 15% Off Sitewide
worked at checkout
Apply this promo code to save 15% on sitewide Air Filters Delivered purchases.
agents@dealhack$fetch the freshest Air Filters Delivered codes…
Valid Air Filters Delivered Promo Codes for September 2026
✓agent-verified & updated·
Today's Current Air Filters Delivered Promo Codes:
15 offers in total20%
OFF
Take 20% Off Orders $100+ at Air Filters Delivered
Save 20% on Air Filters Delivered orders of $100 or more with this coupon code.
15%
OFF
Save 15% on Select Orders
Apply this promo code to receive 15% off your select AirFiltersDelivered order.
20%
OFF
Get 20% Off Orders of $75+
shoppers saved with it
Use this code to save 20% on your Air Filters Delivered order of $75 or more on qualifying standard-size filters. Exclusions such as custom-size filters and subscription orders apply.
8%
OFF
Subscribe & Save: 8% Off Every Auto-Delivery
Enroll in Subscribe & Save to receive 8% off every eligible auto-delivery shipment. The discount applies automatically on recurring orders.
10%
OFF
Email Signup: 10% Off Your First Order
New customers can sign up for the Air Filters Delivered email list to receive 10% off their first order. A unique discount code is sent to your inbox for use at checkout.
55%
OFF
Up to 55% Off Per Filter With Multipacks
Save up to 55% per filter when you choose multipacks or bulk quantities. Larger pack sizes include built-in per-filter discounts and still qualify for free shipping.
$10
OFF
Refer-a-Friend: $10 Off for You and $10 Off for Them
Share your unique referral link. When your friend makes a qualifying purchase, you will both receive $10 off as credits at checkout.
$10
OFF
Rewards Program: Up to $50 Off With Points
Join the Air Filters Delivered Rewards Program to earn points on purchases and redeem them for discounts such as $10 off at 100 points, up to $50 off.
FREE
SHIP
Free Shipping on All Qualifying Orders
Enjoy free ground shipping on all qualifying Air Filters Delivered, Aerostar, and Con-Air products shipped to the contiguous U.S. Most air filters ship free with no minimum purchase.
45%
OFF
Best Sellers Sale: Up to 45% Off Select Filters
Select best-selling air filters are listed with savings up to 45% off. The discounted items show sale prices directly on the Best Sellers collection page.
40%
OFF
1-Inch Air Filters: Up to 40% Off Select Sizes
Select 1-inch air filters are marked down by up to 40% on the collection page. Eligible products display reduced prices alongside crossed-out original prices.
38%
OFF
Custom Size Filters: Up to 38% Off Select Filters
Select custom-size and specialty air filters are listed with markdowns up to 38% off. Eligible items show sale pricing directly on the collection page.
20%
OFF
Shop All Sale: Up to 20% Off Select Air Filters
Browse the full product collection to find select Aerostar air filters marked up to 20% off. Sale pricing appears directly on eligible product tiles with reduced prices shown against original prices.
20%
OFF
Sitewide Product Deals: Up to 20% Off Select Filters
The all-products collection includes eligible Air Filters Delivered items with displayed markdowns of up to 20% off. Reduced prices are shown directly on qualifying product listings.
Air Filters Delivered Shopping Info
Discounts
✓
Popup/Newsletter
Sign up for email alerts to receive a direct coupon code for your first order.
✕
Loyalty
Shipping & Returns
✓
Free Shipping
Threshold: No minimum spend
✕
Intl Shipping
Ships exclusively to the lower contiguous 48 United States.
✓
Free Returns
Window: 30 days · Fee: Free
Final Sale
Custom-size filters are final sale and non-returnable.
Payments
Cards
Visa, Mastercard, Amex, Discover
Wallets
Apple Pay, Google Pay, PayPal
BNPL
—
✕
Gift Cards
Air Filters Delivered Code Checks, Day by Day
Every Air Filters Delivered code check from the last 5 days, plotted by the day it ran. Green is how many came back working. Red is how many airfiltersdelivered.com would not accept. That is the checkout testing you did not have to sit through yourself.
agents@dealhack: ~/signals --store airfiltersdelivered.com --days 5
12
code checks run
12
checks where the code worked
100%
success rate
1
different codes tried
5 days · 12 code checks · 12 worked
workedpeak 3
would not applypeak 1
| Day | Codes that worked | Codes that would not apply | Success rate |
|---|---|---|---|
| 3 | 0 | 100% | |
| 2 | 0 | 100% | |
| 3 | 0 | 100% | |
| 1 | 0 | 100% | |
| 3 | 0 | 100% |
where this data came from:
8 automated cart runs3 published by the store1 web search results
Last confirmed working on . Codes that stop clearing get pulled off this page automatically.
What These Numbers Mean
A code check is one result for one code. Most are our agents applying it to a real cart and reading the order total before and after; the rest come from tracked orders and from shoppers reporting back, as broken down above. Worked means the code was accepted and the total went down. Would not apply means airfiltersdelivered.com refused it on that cart. That is not the same as the code being fake. The usual reasons are:
- It expired or the store switched it off after it was published.
- It was single-use and had already been redeemed.
- It only covers certain categories, brands or individual products.
- The cart did not reach a minimum spend.
- It is limited to new customers, a first order, or an email sign-up.
- It cannot be combined with an active sale or another code.
- It is tied to a different country, currency or membership.
So a code that failed one check can still work on your cart, and the success rate (checks that worked divided by all checks) is best read as how easily Air Filters Delivered discounts apply in general, not as a verdict on any single code. Hover any bar in the chart to see that day on its own.
When Air Filters Delivered Runs Sales
Recurring events worth timing an order around. Windows shift year to year, so treat them as a shopping calendar rather than a fixed date.
- late August to early SeptLabor Day Savings Event
Features sitewide discounts up to 20 percent off select standard furnace filters and multi-packs leading into autumn HVAC maintenance.
- March through AprilSpring Air Quality Promotion
Offers special promotional price drops and bonus savings on high-MERV allergen reduction filters during spring home cleaning season.
- late NovemberBlack Friday & Cyber Monday Event
Provides maximum annual percentage-off savings across standard dimensions and bulk filter multipacks ahead of winter heating cycles.
Locate the Code Box at airfiltersdelivered.com
The agents tested the code. Entering it is the one part we leave to you. Here's exactly where the Air Filters Delivered promo code goes at checkout.
Follow the shopper-submitted screenshots below to spot the Air Filters Delivered promo box and apply your code. Miss a step and even a working code does nothing, so the agents mapped every one for you.
How to find
- 1.Go to the airfiltersdelivered.com homepage
- 2.Select a product size and add it to the cart
- 3.Click the 'CHECKOUT' button in the cart drawer
- 4.Locate the 'Discount code' input field in the order summary sidebar on the right
- 5.Enter the code into the field and click 'Apply'
How to use
Type the code into the 'Discount code' field in the order summary and click the 'Apply' button.
When Do New Air Filters Delivered Deals Drop?
Our agents log every new Air Filters Delivered promo code and deal the day it goes live, and record what the working ones took off a real cart. Here's how many landed each month over the past year, how deep the discounts ran, and when it pays to wait.
New Air Filters Delivered offers per month
busiestavg 3/mo
5
9
2
2
3
4
1
2
0
3
2
What a working code took off the cartmedian per month · dashed where too few carts
$26.50
ran $5.76–$26.50 a carttypical $15.84 (12% off)biggest in June 2026
| Month | New offers | Median off a cart | Share of the cart |
|---|---|---|---|
| 5 | $20.33 | 10% | |
| 9 | $11.86 | 12% | |
| 2 | not tracked | not tracked | |
| 2 | $15.84 | 10% | |
| 3 | $5.76 | 10% | |
| 4 | $18.12 | 15% | |
| 1 | $14.24 | 10% | |
| 2 | $20.00 | 15% | |
| 0 | $26.50 | 15% | |
| 3 | $13.96 | 15% | |
| 2 | not tracked | not tracked |
- Busiest month
- Nov
- 9 offers
- Monthly average
- 3
- new offers
- Quietest month
- Jun
- 0 offers
- Typical discount
- 12% off
- $15.84 a cart
Before You Buy at Air Filters Delivered
What shoppers ask most about Air Filters Delivered.
›Are any products excluded from promotional codes?
Sitewide promotional codes explicitly exclude all custom-size filter orders and subscription plans. These items are ineligible for percentage-off coupons because they feature pre-discounted factory pricing.
›Can I stack multiple discount codes or combine them with auto-delivery?
Discount codes cannot be stacked together, and only one promo code is allowed per order. Additionally, promotional codes cannot be combined with Subscribe & Save active orders.
›Do all items qualify for free shipping or are there third-party fees?
All Air Filters Delivered, Aerostar, and Con-Air brand items ship completely free to the contiguous 48 states with no minimum. However, select third-party items like specialty vent covers incur an $8 flat vendor shipping fee.
›What is the return procedure for incorrect standard-size filter deliveries?
Unused standard-size filters can be returned within 30 days of purchase using a provided prepaid return label. Customers must initiate requests through their online account dashboard or by emailing customer support.
How We Verify Air Filters Delivered Codes
Nothing goes up here on trust. A Air Filters Delivered code is collected, applied to a real airfiltersdelivered.com cart, dated the last time it took money off an order, scored on what came back, and pulled once it stops clearing. Promotions have no code to run through a checkout, so those are dated when they go live and dropped when they lapse. Here is how far that has got on this page, and every change the agents logged along the way.
agents@dealhack: ~/verify --store airfiltersdelivered.com --loglast change
collect15 Air Filters Delivered offers listed here: 4 codes you paste at checkout, 11 promotions that need none · 1 free shipping offer
test4 codes put through a live airfiltersdelivered.com cart · last run
confirm3 of 4 codes took money off an order in the last 30 days · most recently
score1 code rated on how likely they are to work · last recalculated
measure1 code with a discount measured on real carts · $85 taken off in total
showevery code printed in full on its card · no clickbait “show code” buttons like on many coupon sites · what you see is what you paste at checkout
pruneexpired offers and dead codes drop off this page automatically
Recent Air Filters Delivered offer activity
Each entry is a change the agents logged on this page, newest first.
2 codes rescored on fresh results
12 signals read · odds of working recalculated
15% off code worked on a live airfiltersdelivered.com cart
90/100 code confidence · 12 of 12 checks worked · 12 signals
15% off code retested at checkout
applied to a live airfiltersdelivered.com cart
20% off code rescored
odds of working recalculated
20% off code worked on a live airfiltersdelivered.com cart
the store took it and the total went down
5 new offers added
1 to paste at checkout, 4 that need no code
New 15% off code added
published by Air Filters Delivered · 90/100 code confidence · 12 of 12 checks worked
The agents keep retesting every Air Filters Delivered code on this page. No one here vouches for a code they did not watch work. If one slips through expired, take the next on the list. We keep backups. Want more codes we have watched work? See top-rated verified promo codes from every store.
Help Other Air Filters Delivered Shoppers
Our agents find most Air Filters Delivered codes, but they cannot see the one that came in your order confirmation or got handed to you at the till. Those come from shoppers, and every code sent in gets the same cart test as the rest of this page.
Have a code we missed?
Send it over and the agents will run it through a real airfiltersdelivered.com cart. If it works, it lands here with the test behind it.
Did a code work for you?
Open any Air Filters Delivered code above and tell us whether it worked. It takes one tap, no sign-up, and a code that keeps failing gets pulled off the page.
Rate a codeAir Filters Delivered Customer Support
Need help with your shopping? Here's what's available for Air Filters Delivered when an order, return, or promo code needs a human.
Phone
Live chat
Available
Help center
About Air Filters Delivered
Who you're buying from.
Brand Profile
Websiteairfiltersdelivered.com
Founded2010
HeadquartersOrlando, USA
Parent companyCon-Air Industries
Did You Know
Founding
Air Filters Delivered was established in 2010 to supply direct-to-consumer residential and commercial HVAC filtration products.
Manufacturing
The company manufactures its core lineup of pleated Aerostar furnace and HVAC filters directly within state-of-the-art US facilities.
Naming
Air Filters Delivered operates as a key direct subsidiary brand under parent manufacturer Con-Air Industries and Filtration Group.
Stores Like Air Filters Delivered: Today's Best Coupons
These 12 stores sell products similar to Air Filters Delivered. Below you can see the best coupon or deal available at each one today, so you can compare prices before you buy. 9 of them have a promo code you can copy at checkout.
Aera25% offAera Coupon Code: 25% Off Sitewide
Take 25% Off Sitewide at Aera for Home with this coupon code when you place an online order.
- community
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Dollar Tree5% offUp to 5% Off Eligible Purchases
Enjoy up to 5% off on eligible Dollar Tree purchases with this coupon code.
- sitewide
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DormifyFree Virtual Dorm Design Appointment
Get free dorm design help from Dormify stylists via a virtual appointment. Plan your room layout and product selections with expert guidance.
- store issued
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Puracy20% offSave 20% on Your First Puracy Order
New customers can apply this Puracy promo code at checkout to receive 20% off their first qualifying order before tax and shipping; valid on eligible products only and subject to site terms.
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Sleepon$10 off$10 Off Sleepon Go2Sleep Devices
Get $10 off eligible Sleepon Go2Sleep sleep tracking devices when you enter this promo code at checkout.
- saves ~$10.00
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ZinusFree shippingFree Shipping on All Orders
Enjoy free standard shipping on all Zinus.com orders within the contiguous U.S. No minimum purchase is required.
- store issued
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BOROUX10% offTake 10% Off Your Boroux Order
Shop Boroux and save 10% on eligible purchases with this promo code.
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Framebridge15% offSave 15% on Your First Custom Frame
Apply this discount code to save 15% on your first custom frame at Framebridge.
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Filters FastFree shippingFree Shipping Storewide at Filters Fast
Use this coupon code to get free shipping on your entire Filters Fast order.
- community
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Austin Air5% offGet 5% Off Military Orders Plus Free Shipping
Military members, veterans and families save 5% plus free shipping on eligible purifiers when ordering via the dedicated military deals page. Standard exclusions apply.
- store issued
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Molekule10% offSave 10% Off Storewide at Molekule
Enjoy 10% off storewide at Molekule with this discount code.
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GTPLAYER50% offSave Up to 50% on Gaming Chairs, Desks & Simulators
Enjoy up to 50% off select gaming chairs, desks, and racing simulators in GTPLAYER's Mid-Year Mega Sale, with discounts applied directly to eligible items and free shipping on qualifying orders.
- store issued
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4AllPromos
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Annie Selke
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