AirDoctor subject lines
216 subject lines averaging 42 characters.
| Picture | Sent (Eastern) | Subject | Characters | Preview text | |
|---|---|---|---|---|---|
| Nov 3, 2026 9:02 AM | Deal Alert! $280 OFF Our Best-Seller | 36 | The AirDoctor 3500 is now just $379! Plus, save 20% on replacement filters. | Nov 3, 2026 9:02 AM · 36 characters. The AirDoctor 3500 is now just $379! Plus, save 20% on replacement filters. | |
| Nov 3, 2026 9:00 AM | Black Friday Savings Are Here: 20% OFF Filters + $459 OFF the 3500 Bundle | 74 | Don't miss out on our biggest savings of the season! | Nov 3, 2026 9:00 AM · 74 characters. Don't miss out on our biggest savings of the season! | |
| Nov 2, 2026 7:00 PM | Up to $799 OFF Bundles + 20% OFF Filters | 40 | Cleaner Air in Every Room at Our Best Prices of the Year | Nov 2, 2026 7:00 PM · 40 characters. Cleaner Air in Every Room at Our Best Prices of the Year | |
| Nov 2, 2026 9:00 AM | Black Friday Deals Are Here! 20% OFF Filters + Up to $799 OFF Bundles | 70 | Our Best Prices of the Year to Cover More Rooms This Winter! | Nov 2, 2026 9:00 AM · 70 characters. Our Best Prices of the Year to Cover More Rooms This Winter! | |
| Nov 2, 2026 3:31 AM | Bring Home America’s Favorite Air Purifier · Resent | 42 | - Bring Home Award Winning Purification | Nov 2, 2026 3:31 AM · 42 characters. - Bring Home Award Winning Purification | |
| Nov 1, 2026 9:00 PM | Best Prices of the Year: 20% Off Filters | 40 | Get your air holiday-ready, plus the AD3500 + AD2000 bundle for $599 (save $459). | Nov 1, 2026 9:00 PM · 40 characters. Get your air holiday-ready, plus the AD3500 + AD2000 bundle for $599 (save $459). | |
| Nov 1, 2026 9:00 AM | 20% Off All Filters: Black Friday Starts Now | 44 | Stock up on genuine AirDoctor filters, and save $459 on the AD3500 + AD2000 bundle. | Nov 1, 2026 9:00 AM · 44 characters. Stock up on genuine AirDoctor filters, and save $459 on the AD3500 + AD2000 bundle. | |
| Nov 1, 2026 3:30 AM | - Bring Home Award Winning Purification · Resent | 39 | Bring Home America’s Favorite Air Purifier | Nov 1, 2026 3:30 AM · 39 characters. Bring Home America’s Favorite Air Purifier | |
| Oct 31, 2026 9:00 PM | LAST CALL: 10% Off Filters Ends Tonight | 39 | Final hours to shop AirDoctor purifiers and save on genuine filters. | Oct 31, 2026 9:00 PM · 39 characters. Final hours to shop AirDoctor purifiers and save on genuine filters. | |
| Oct 31, 2026 9:03 AM | ENDS AT MIDNIGHT: 10% Off Filters + Up to $300 Off Purifiers | 60 | Last chance to shop the Spooky Sale before these deals disappear! | Oct 31, 2026 9:03 AM · 60 characters. Last chance to shop the Spooky Sale before these deals disappear! | |
| Oct 30, 2026 12:46 PM | Bring Home America’s Favorite Air Purifier | 42 | - Bring Home Award Winning Purification | Oct 30, 2026 12:46 PM · 42 characters. - Bring Home Award Winning Purification | |
| Oct 30, 2026 9:01 AM | A Little Treat for Your Air 🎃 | 29 | Save up to $300 on purifiers + 10% off filters before the Spooky Sale ends tomorrow. | Oct 30, 2026 9:01 AM · 29 characters. Save up to $300 on purifiers + 10% off filters before the Spooky Sale ends tomorrow. | |
| Oct 29, 2026 9:01 PM | Up to $300 Off Purifiers for Cleaner Air in Every Room | 54 | Plus, time for fresh filters? Save 10%. | Oct 29, 2026 9:01 PM · 54 characters. Plus, time for fresh filters? Save 10%. | |
| Oct 29, 2026 9:00 PM | Your NEW Travel Essential | 25 | Our newest model wants to be your travel buddy | Oct 29, 2026 9:00 PM · 25 characters. Our newest model wants to be your travel buddy | |
| Oct 29, 2026 12:45 PM | - Bring Home Award Winning Purification | 39 | Bring Home America’s Favorite Air Purifier | Oct 29, 2026 12:45 PM · 39 characters. Bring Home America’s Favorite Air Purifier | |
| Oct 29, 2026 11:44 AM | Time for Fresh Filters? Save 10% | 32 | Plus up to $300 off purifiers for cleaner air in every room. | Oct 29, 2026 11:44 AM · 32 characters. Plus up to $300 off purifiers for cleaner air in every room. | |
| Oct 28, 2026 9:00 PM | You're invited: Detox your home for the holidays | 48 | Join us for simple tips on cleaner air, safer water & a healthier home this holiday… | Oct 28, 2026 9:00 PM · 48 characters. Join us for simple tips on cleaner air, safer water & a healthier home this holiday… | |
| Oct 28, 2026 9:00 AM | Scary Good Deals Are Here 👻 | 27 | Save up to $300 on purifiers + 10% off filters during the Spooky Sale. | Oct 28, 2026 9:00 AM · 27 characters. Save up to $300 on purifiers + 10% off filters during the Spooky Sale. | |
| Oct 27, 2026 9:00 PM | 10% OFF Filters 🎃 | 17 | Up to $300 Off Purifiers. No Tricks. | Oct 27, 2026 9:00 PM · 17 characters. Up to $300 Off Purifiers. No Tricks. | |
| Oct 27, 2026 3:51 PM | Bring Home America’s Favorite Air Purifier | 42 | - Bring Home Award Winning Purification | Oct 27, 2026 3:51 PM · 42 characters. - Bring Home Award Winning Purification | |
| Oct 27, 2026 9:00 AM | Up to $300 Off Purifiers. No Tricks. | 36 | Home should feel calm, down to the air. Plus 10% off filters through 10/31. | Oct 27, 2026 9:00 AM · 36 characters. Home should feel calm, down to the air. Plus 10% off filters through 10/31. | |
| Oct 26, 2026 3:50 PM | - Bring Home Award Winning Purification | 39 | Bring Home America’s Favorite Air Purifier | Oct 26, 2026 3:50 PM · 39 characters. Bring Home America’s Favorite Air Purifier | |
| Oct 25, 2026 10:00 PM | Wildfire smoke doesn’t stay outside | 35 | Simple steps to protect your home, family and indoor air this season. | Oct 25, 2026 10:00 PM · 35 characters. Simple steps to protect your home, family and indoor air this season. | |
| Oct 24, 2026 10:00 PM | Say Hello to the 1500 | 21 | Big filtration for smaller rooms. | Oct 24, 2026 10:00 PM · 21 characters. Big filtration for smaller rooms. | |
| Oct 22, 2026 9:01 PM | Final Hours: Save $280 on the AD3500 | 36 | Last chance to save! | Oct 22, 2026 9:01 PM · 36 characters. Last chance to save! | |
| Oct 22, 2026 9:00 PM | Last Chance: Pre-Order Humidify for $129 + FREE Gift🎁 | 53 | Pre-sale offer ends soon! | Oct 22, 2026 9:00 PM · 53 characters. Pre-sale offer ends soon! | |
| Oct 22, 2026 1:18 PM | Bring Home America’s Favorite Air Purifier | 42 | - Bring Home Award Winning Purification | Oct 22, 2026 1:18 PM · 42 characters. - Bring Home Award Winning Purification | |
| Oct 22, 2026 9:01 AM | Last Chance: Save $280 on the AD3500 | 36 | Now $379 for cleaner air in the rooms you use most. Ends tonight! | Oct 22, 2026 9:01 AM · 36 characters. Now $379 for cleaner air in the rooms you use most. Ends tonight! | |
| Oct 21, 2026 1:17 PM | - Bring Home Award Winning Purification | 39 | Bring Home America’s Favorite Air Purifier | Oct 21, 2026 1:17 PM · 39 characters. Bring Home America’s Favorite Air Purifier | |
| Oct 21, 2026 9:00 AM | One Day Left: Save $280 on AD3500 Now | 37 | Now $379. Removes the toxic gases and VOCs most purifiers miss. Ends 10/22. | Oct 21, 2026 9:00 AM · 37 characters. Now $379. Removes the toxic gases and VOCs most purifiers miss. Ends 10/22. | |
| Oct 20, 2026 9:00 AM | AD3500: Our Best-Seller, Now $379 | 33 | Save $280 on the AirDoctor 3500. Cleaner air for your bedroom, kitchen and living room… | Oct 20, 2026 9:00 AM · 33 characters. Save $280 on the AirDoctor 3500. Cleaner air for your bedroom, kitchen and living room… | |
| Oct 19, 2026 9:02 PM | Claim your discount and bring clean air everywhere! | 51 | So Many Places to GO! | Oct 19, 2026 9:02 PM · 51 characters. So Many Places to GO! | |
| Oct 19, 2026 9:02 AM | So Many Places to GO! | 21 | Claim your discount and bring clean air everywhere! | Oct 19, 2026 9:02 AM · 21 characters. Claim your discount and bring clean air everywhere! | |
| Oct 18, 2026 9:02 PM | Our newest model wants to be your travel buddy. | 47 | Ready to GO!? (Special Savings Inside) | Oct 18, 2026 9:02 PM · 47 characters. Ready to GO!? (Special Savings Inside) | |
| Oct 18, 2026 9:02 AM | Ready to GO!? (Special Savings Inside) | 38 | Our newest model wants to be your travel buddy. | Oct 18, 2026 9:02 AM · 38 characters. Our newest model wants to be your travel buddy. | |
| Oct 17, 2026 9:01 PM | The story behind our newest AirDoctor. | 38 | NEW, Small, Powerful (and On Sale!) | Oct 17, 2026 9:01 PM · 38 characters. NEW, Small, Powerful (and On Sale!) | |
| Oct 17, 2026 9:00 AM | NEW, Small, Powerful (and On Sale!) | 35 | The story behind our newest AirDoctor. | Oct 17, 2026 9:00 AM · 35 characters. The story behind our newest AirDoctor. | |
| Oct 15, 2026 9:00 PM | Great News: Something Small is Coming! | 38 | The newest clean air innovation is almost here. Are you ready? | Oct 15, 2026 9:00 PM · 38 characters. The newest clean air innovation is almost here. Are you ready? | |
| Oct 15, 2026 9:00 PM | Final Hours: Your FREE AD1500 Ends Tonight | 42 | Last call to buy an AD4000 and get an AD1500 FREE, plus 10% off filters. | Oct 15, 2026 9:00 PM · 42 characters. Last call to buy an AD4000 and get an AD1500 FREE, plus 10% off filters. | |
| Oct 15, 2026 9:00 AM | Last Chance: BOGO Ends Soon | 27 | Don’t miss your chance to buy an AD4000 and get an AD1500 FREE, plus 10% off filters. Shop… | Oct 15, 2026 9:00 AM · 27 characters. Don’t miss your chance to buy an AD4000 and get an AD1500 FREE, plus 10% off filters. Shop… | |
| Oct 14, 2026 9:43 AM | Bring Home America’s Favorite Air Purifier | 42 | is Voted #1 | Oct 14, 2026 9:43 AM · 42 characters. is Voted #1 | |
| Oct 14, 2026 6:00 AM | Buy an AD4000, get an AD1500 FREE | 33 | BOGO ends soon: buy an AD4000, get an AD1500 free + 10% off filters. | Oct 14, 2026 6:00 AM · 33 characters. BOGO ends soon: buy an AD4000, get an AD1500 free + 10% off filters. | |
| Oct 13, 2026 9:42 AM | is Voted #1 | 11 | Bring Home America’s Favorite Air Purifier | Oct 13, 2026 9:42 AM · 11 characters. Bring Home America’s Favorite Air Purifier | |
| Oct 13, 2026 6:00 AM | BOGO Ending Soon: Get a FREE AD1500 | 35 | Buy an AD4000, get an AD1500 FREE—and save 10% on filters. Don’t miss this limited-time… | Oct 13, 2026 6:00 AM · 35 characters. Buy an AD4000, get an AD1500 FREE—and save 10% on filters. Don’t miss this limited-time… | |
| Oct 12, 2026 7:47 AM | Bring Home America’s Favorite Air Purifier | 42 | is Voted #1 | Oct 12, 2026 7:47 AM · 42 characters. is Voted #1 | |
| Oct 12, 2026 6:00 AM | Two purifiers for every room, plus 10% off replacement and HVAC filters for a limited time. | 92 | Buy One, Cover More: FREE AD1500 + 10% Off Filters | Oct 12, 2026 6:00 AM · 92 characters. Buy One, Cover More: FREE AD1500 + 10% Off Filters | |
| Oct 11, 2026 7:46 AM | is Voted #1 | 11 | Bring Home America’s Favorite Air Purifier | Oct 11, 2026 7:46 AM · 11 characters. Bring Home America’s Favorite Air Purifier | |
| Oct 11, 2026 6:00 AM | Buy One, Cover More: FREE AD1500 + 10% Off Filters | 50 | Two purifiers for every room, plus 10% off replacement and HVAC filters for a limited… | Oct 11, 2026 6:00 AM · 50 characters. Two purifiers for every room, plus 10% off replacement and HVAC filters for a limited… | |
| Oct 10, 2026 6:00 AM | Two purifiers for every room, plus 10% off replacement and HVAC filters for a limited time. | 92 | Save $399: Get the AD1500 FREE with Your AD4000 | Oct 10, 2026 6:00 AM · 92 characters. Save $399: Get the AD1500 FREE with Your AD4000 | |
| Oct 9, 2026 3:00 PM | Save $399: Get the AD1500 FREE with Your AD4000 | 47 | Two purifiers for every room, plus 10% off replacement and HVAC filters for a limited… | Oct 9, 2026 3:00 PM · 47 characters. Two purifiers for every room, plus 10% off replacement and HVAC filters for a limited… |
Based on 216 emails received from May 23 to Nov 3, 2026. Times in US Eastern. How we collect