AirDoctor subject lines
232 subject lines averaging 42 characters.
| Picture | Sent (Eastern) | Subject | Characters | Preview text | |
|---|---|---|---|---|---|
| Sep 20, 2026 7:43 PM | Bring Home America’s Favorite Air Purifier | 42 | is Voted #1 | Sep 20, 2026 7:43 PM · 42 characters. is Voted #1 | |
| Sep 20, 2026 9:04 AM | Ends Tonight: Save 46% on the AD4000 Bundle | 43 | Final hours — AD4000 + an extra filter. | Sep 20, 2026 9:04 AM · 43 characters. Final hours — AD4000 + an extra filter. | |
| Sep 20, 2026 9:00 AM | Ends Tonight: Save $360 on the AD4000 Bundle | 44 | Final hours — AD4000 + an extra filter. | Sep 20, 2026 9:00 AM · 44 characters. Final hours — AD4000 + an extra filter. | |
| Sep 19, 2026 7:42 PM | is Voted #1 | 11 | Bring Home America’s Favorite Air Purifier | Sep 19, 2026 7:42 PM · 11 characters. Bring Home America’s Favorite Air Purifier | |
| Sep 19, 2026 6:01 PM | 46% Off AD4000 + an Extra Filter ⏳ | 34 | Flash sale ends 9/20 — snag the AD4000 Classic Bundle with an extra filter before it's… | Sep 19, 2026 6:01 PM · 34 characters. Flash sale ends 9/20 — snag the AD4000 Classic Bundle with an extra filter before it's… | |
| Sep 19, 2026 6:00 PM | $360 Off AD4000 + an Extra Filter ⏳ | 35 | Flash sale ends 9/20 — snag the AD4000 Classic Bundle with an extra filter before it's… | Sep 19, 2026 6:00 PM · 35 characters. Flash sale ends 9/20 — snag the AD4000 Classic Bundle with an extra filter before it's… | |
| Sep 19, 2026 12:00 AM | Save $360 on AD4000 + an extra filter | 37 | Limited Time 4000 Bundle | Sep 19, 2026 12:00 AM · 37 characters. Limited Time 4000 Bundle | |
| Sep 18, 2026 3:48 PM | Save 46% on the AirDoctor 4000 Bundle | 37 | AD4000 + an extra filter — limited-time bundle. | Sep 18, 2026 3:48 PM · 37 characters. AD4000 + an extra filter — limited-time bundle. | |
| Sep 18, 2026 3:44 PM | Save $360 on the AirDoctor 4000 Bundle | 38 | AD4000 + an extra filter — limited-time bundle. | Sep 18, 2026 3:44 PM · 38 characters. AD4000 + an extra filter — limited-time bundle. | |
| Sep 17, 2026 9:23 AM | Bring Home America’s Favorite Air Purifier | 42 | is Voted #1 | Sep 17, 2026 9:23 AM · 42 characters. is Voted #1 | |
| Sep 17, 2026 6:00 AM | Wildfire smoke is more than a smell — shop AirDoctor's UltraHEPA + Carbon filtration to keep your indoor air clean. | 115 | The Air Outside Is Changing. Is Your Home Ready? | Sep 17, 2026 6:00 AM · 115 characters. The Air Outside Is Changing. Is Your Home Ready? | |
| Sep 16, 2026 9:20 AM | is Voted #1 | 11 | Bring Home America’s Favorite Air Purifier | Sep 16, 2026 9:20 AM · 11 characters. Bring Home America’s Favorite Air Purifier | |
| Sep 16, 2026 6:00 AM | The Air Outside Is Changing. Is Your Home Ready? | 48 | Wildfire smoke is more than a smell — shop AirDoctor's UltraHEPA + Carbon filtration to… | Sep 16, 2026 6:00 AM · 48 characters. Wildfire smoke is more than a smell — shop AirDoctor's UltraHEPA + Carbon filtration to… | |
| Sep 15, 2026 4:02 AM | Wildfire smoke can linger indoors even after the air clears | 59 | Prep Your Home Before Smoke Season Hits — find the AirDoctor that fits your home and… | Sep 15, 2026 4:02 AM · 59 characters. Prep Your Home Before Smoke Season Hits — find the AirDoctor that fits your home and… | |
| Sep 14, 2026 11:26 AM | Bring Home America’s Favorite Air Purifier | 42 | is Voted #1 | Sep 14, 2026 11:26 AM · 42 characters. is Voted #1 | |
| Sep 14, 2026 4:00 AM | Prep Your Home Before Smoke Season Hits | 39 | Wildfire smoke can linger indoors even after the air clears — find the AirDoctor that fits… | Sep 14, 2026 4:00 AM · 39 characters. Wildfire smoke can linger indoors even after the air clears — find the AirDoctor that fits… | |
| Sep 13, 2026 9:00 PM | Buy the AirDoctor 3500, get a free AirDoctor 2000 + free shipping — offer ends tonight. | 87 | Ends Tonight: Free AD2000 with AD3500 | Sep 13, 2026 9:00 PM · 87 characters. Ends Tonight: Free AD2000 with AD3500 | |
| Sep 13, 2026 11:15 AM | is Voted #1 | 11 | Bring Home America’s Favorite Air Purifier | Sep 13, 2026 11:15 AM · 11 characters. Bring Home America’s Favorite Air Purifier | |
| Sep 13, 2026 9:00 AM | Ends Tonight: Free AD2000 with AD3500 | 37 | Buy the AirDoctor 3500, get a free AirDoctor 2000 + free shipping — offer ends tonight. | Sep 13, 2026 9:00 AM · 37 characters. Buy the AirDoctor 3500, get a free AirDoctor 2000 + free shipping — offer ends tonight. | |
| Sep 12, 2026 9:00 PM | Labor Day VIP Flash Sale — free shipping included, ends soon. | 61 | Buy the AD3500, Get the AD2000 FREE 🎁 | Sep 12, 2026 9:00 PM · 61 characters. Buy the AD3500, Get the AD2000 FREE 🎁 | |
| Sep 12, 2026 9:00 AM | Buy the AD3500, Get the AD2000 FREE 🎁 | 37 | Labor Day VIP Flash Sale — free shipping included, ends soon. | Sep 12, 2026 9:00 AM · 37 characters. Labor Day VIP Flash Sale — free shipping included, ends soon. | |
| Sep 11, 2026 7:00 PM | Labor Day Sale ends today — shop AirDoctor purifiers before the deal disappears. | 80 | Last Chance: Save Up to $449 ⏰ | Sep 11, 2026 7:00 PM · 80 characters. Last Chance: Save Up to $449 ⏰ | |
| Sep 11, 2026 7:00 AM | Last Chance: Save Up to $449 ⏰ | 30 | Labor Day Sale ends today — shop AirDoctor purifiers before the deal disappears. | Sep 11, 2026 7:00 AM · 30 characters. Labor Day Sale ends today — shop AirDoctor purifiers before the deal disappears. | |
| Sep 10, 2026 7:12 AM | is Voted #1 | 11 | Bring Home America’s Favorite Air Purifier | Sep 10, 2026 7:12 AM · 11 characters. Bring Home America’s Favorite Air Purifier | |
| Sep 10, 2026 4:00 AM | Celebrate Labor Day with cleaner air for two spaces—for the price of one. | 73 | BOGO: Buy an AD3500, Get an AD2000 FREE 🎉 | Sep 10, 2026 4:00 AM · 73 characters. BOGO: Buy an AD3500, Get an AD2000 FREE 🎉 | |
| Sep 10, 2026 4:00 AM | BOGO: Buy an AD3500, Get an AD2000 FREE 🎉 | 41 | Celebrate Labor Day with cleaner air for two spaces—for the price of one. | Sep 10, 2026 4:00 AM · 41 characters. Celebrate Labor Day with cleaner air for two spaces—for the price of one. | |
| Sep 9, 2026 5:37 AM | Bring Home America’s Favorite Air Purifier | 42 | is Voted #1 | Sep 9, 2026 5:37 AM · 42 characters. is Voted #1 | |
| Sep 9, 2026 2:00 AM | Save up to $449 on a New AirDoctor | 34 | + Save 12% Off Filters | Sep 9, 2026 2:00 AM · 34 characters. + Save 12% Off Filters | |
| Sep 8, 2026 5:35 AM | is Voted #1 | 11 | Bring Home America’s Favorite Air Purifier | Sep 8, 2026 5:35 AM · 11 characters. Bring Home America’s Favorite Air Purifier | |
| Sep 8, 2026 2:00 AM | Save up to $449 on a New AirDoctor | 34 | + Save 12% Off Filters | Sep 8, 2026 2:00 AM · 34 characters. + Save 12% Off Filters | |
| Sep 7, 2026 6:23 AM | Bring Home America’s Favorite Air Purifier | 42 | is Voted #1 | Sep 7, 2026 6:23 AM · 42 characters. is Voted #1 | |
| Sep 6, 2026 6:22 AM | is Voted #1 | 11 | Bring Home America’s Favorite Air Purifier | Sep 6, 2026 6:22 AM · 11 characters. Bring Home America’s Favorite Air Purifier | |
| Sep 6, 2026 6:14 AM | Bring Home America’s Favorite Air Purifier | 42 | is Voted #1 | Sep 6, 2026 6:14 AM · 42 characters. is Voted #1 | |
| Sep 5, 2026 6:13 AM | is Voted #1 | 11 | Bring Home America’s Favorite Air Purifier | Sep 5, 2026 6:13 AM · 11 characters. Bring Home America’s Favorite Air Purifier | |
| Sep 5, 2026 4:00 AM | Buy One, Get One Free (Save $449) 🎉 | 35 | Get a FREE AirDoctor 2000 when you buy the AirDoctor 3500 — plus 12% off filters. Ends… | Sep 5, 2026 4:00 AM · 35 characters. Get a FREE AirDoctor 2000 when you buy the AirDoctor 3500 — plus 12% off filters. Ends… | |
| Sep 4, 2026 1:00 AM | Labor Day Sale: Save up to $449 on AirDoctor 🍂 | 46 | Breathe easier this Labor Day with cleaner, fresher air at home. | Sep 4, 2026 1:00 AM · 46 characters. Breathe easier this Labor Day with cleaner, fresher air at home. | |
| Sep 2, 2026 2:00 AM | Double up on AirDoctor this Labor Day 🇺🇸 | 39 | Buy an AD3500 and get an AD2000 FREE. Plus, 12% off filters. | Sep 2, 2026 2:00 AM · 39 characters. Buy an AD3500 and get an AD2000 FREE. Plus, 12% off filters. | |
| Aug 31, 2026 12:00 AM | Labor Day BOGO is Here! | 23 | Buy an AD3500, get an AD2000 FREE, plus 12% off replacement filters. | Aug 31, 2026 12:00 AM · 23 characters. Buy an AD3500, get an AD2000 FREE, plus 12% off replacement filters. | |
| Aug 29, 2026 4:00 AM | Labor Day BOGO: Buy an AD3500, Get an AD2000 FREE 🎉 | 51 | Celebrate Labor Day with cleaner air for two spaces—for the price of one. | Aug 29, 2026 4:00 AM · 51 characters. Celebrate Labor Day with cleaner air for two spaces—for the price of one. | |
| Aug 29, 2026 12:00 AM | Save Up to $449—Early Access Is LIVE | 36 | Get exclusive early access to Labor Day savings across the AirDoctor lineup. Shop now. | Aug 29, 2026 12:00 AM · 36 characters. Get exclusive early access to Labor Day savings across the AirDoctor lineup. Shop now. | |
| Aug 27, 2026 4:30 PM | Last chance to claim your discount (pre-sale ends soon!) | 56 | Best humidifier, best price. Secure yours now. | Aug 27, 2026 4:30 PM · 56 characters. Best humidifier, best price. Secure yours now. | |
| Aug 27, 2026 4:30 PM | Don't miss your chance to pre-order and save | 44 | Secure your Humidify today | Aug 27, 2026 4:30 PM · 44 characters. Secure your Humidify today | |
| Aug 26, 2026 5:45 PM | Why your home needs the AirDoctor Humidify | 42 | Limited time pre-sale with big savings on your new favorite product | Aug 26, 2026 5:45 PM · 42 characters. Limited time pre-sale with big savings on your new favorite product | |
| Aug 26, 2026 5:45 PM | AirDoctor Humidify is here! | 27 | Evaporative, not ultrasonic. The difference is in the dust. | Aug 26, 2026 5:45 PM · 27 characters. Evaporative, not ultrasonic. The difference is in the dust. | |
| Aug 25, 2026 8:30 PM | The NEW Product You Asked For! (Exclusive peak inside) | 54 | Limited time pre-sale on a game-changing addition to your home | Aug 25, 2026 8:30 PM · 54 characters. Limited time pre-sale on a game-changing addition to your home | |
| Aug 25, 2026 8:30 PM | See Our Newest Indoor Air Innovation | 36 | Reserve yours for November delivery | Aug 25, 2026 8:30 PM · 36 characters. Reserve yours for November delivery | |
| Aug 25, 2026 2:00 AM | Stay connected to your home and air quality in real time. | 57 | Meet the AirDoctor App | Aug 25, 2026 2:00 AM · 57 characters. Meet the AirDoctor App | |
| Aug 24, 2026 2:01 AM | Meet the AirDoctor App | 22 | Stay connected to your home and air quality in real time. | Aug 24, 2026 2:01 AM · 22 characters. Stay connected to your home and air quality in real time. | |
| Aug 23, 2026 2:02 AM | Don’t wait for the smoke to clear. | 34 | Wildfire Smoke Is Indoors Too! Use code WILDFIRE10 for an additional 10% off. | Aug 23, 2026 2:02 AM · 34 characters. Wildfire Smoke Is Indoors Too! Use code WILDFIRE10 for an additional 10% off. | |
| Aug 22, 2026 2:00 AM | Wildfire Smoke Is Indoors Too! | 30 | Don’t wait for the smoke to clear. Use code WILDFIRE10 for an additional 10% off. | Aug 22, 2026 2:00 AM · 30 characters. Don’t wait for the smoke to clear. Use code WILDFIRE10 for an additional 10% off. |
Based on 232 emails received from May 23 to Nov 8, 2026. Times in US Eastern. How we collect