iFilters subject lines

86 subject lines averaging 34 characters.

PictureSent (Eastern)SubjectCharactersPreview text
Aug 7, 2026 1:30 PMBack-to-School Deals Are Live 💧 Have You Checked Them Out?60Start the school year with better water and save up to 15% on iFilters.Aug 7, 2026 1:30 PM · 60 characters. Start the school year with better water and save up to 15% on iFilters.
Aug 6, 2026 10:18 AMNot sure which filter is right for you?39Hi Subscriber, Figuring out the right water filter can feel like navigating a maze, we…Aug 6, 2026 10:18 AM · 39 characters. Hi Subscriber, Figuring out the right water filter can feel like navigating a maze, we…
Aug 6, 2026 4:34 AMNot sure which filter is right for you?39Hi there, Figuring out the right water filter can feel like navigating a maze, we know…Aug 6, 2026 4:34 AM · 39 characters. Hi there, Figuring out the right water filter can feel like navigating a maze, we know…
Aug 4, 2026 4:33 AMYou have good eyes 👀21Here's why it's worth a second look.Aug 4, 2026 4:33 AM · 21 characters. Here's why it's worth a second look.
Aug 3, 2026 8:32 PMLast Chance to save!20Your 10% OFF expires soonAug 3, 2026 8:32 PM · 20 characters. Your 10% OFF expires soon
Aug 3, 2026 3:20 PMDon’t overthink it19Filter it once and enjoy it every day.Aug 3, 2026 3:20 PM · 19 characters. Filter it once and enjoy it every day.
Aug 2, 2026 8:31 PMJust checking in, did you found the right filter?49Aug 2, 2026 8:31 PM · 49 characters.
Aug 1, 2026 3:19 PMDid your order go through?26Hi there, We noticed you've been browsing our filters and we completely understand if it's…Aug 1, 2026 3:19 PM · 26 characters. Hi there, We noticed you've been browsing our filters and we completely understand if it's…
Jul 31, 2026 8:29 PMReal Filters. Real People 🩵28Why customers love IFiltersJul 31, 2026 8:29 PM · 28 characters. Why customers love IFilters
Jul 30, 2026 8:28 PMThe perfect filter doesn’t exis....37100+ filters, pick your perfect setupJul 30, 2026 8:28 PM · 37 characters. 100+ filters, pick your perfect setup
Jul 30, 2026 3:21 PMYou were already looking...27Don’t settle for less.Jul 30, 2026 3:21 PM · 27 characters. Don’t settle for less.
Jul 29, 2026 8:30 PMWhy we really started iFilters.31Hi Subscriber, Most companies start with a business plan. We started with a simple…Jul 29, 2026 8:30 PM · 31 characters. Hi Subscriber, Most companies start with a business plan. We started with a simple…
Jul 28, 2026 8:21 PMWelcome to iFilters 💧22Here's Your 10% Off!Jul 28, 2026 8:21 PM · 22 characters. Here's Your 10% Off!
Jul 28, 2026 3:18 PMNot sure which filter is right for you?39Hi there, Figuring out the right water filter can feel like navigating a maze, we know…Jul 28, 2026 3:18 PM · 39 characters. Hi there, Figuring out the right water filter can feel like navigating a maze, we know…
Jul 27, 2026 1:30 PM🌊 Final Wave of Summer Deals Ends Tonight!43Last chance to upgrade your water system with up to 15% off select products.Jul 27, 2026 1:30 PM · 43 characters. Last chance to upgrade your water system with up to 15% off select products.
Jul 26, 2026 3:14 PMYou have good eyes 👀21Here's why it's worth a second look.Jul 26, 2026 3:14 PM · 21 characters. Here's why it's worth a second look.
Jul 26, 2026 1:30 PM🌴 Two Days Left in Our Summer Sale35Warm heat, cool deals—up to 15% off Commercial & Softener Systems, 15% off iFilters…Jul 26, 2026 1:30 PM · 35 characters. Warm heat, cool deals—up to 15% off Commercial & Softener Systems, 15% off iFilters…
Jul 23, 2026 1:30 PMSummer Deals Are Live 💧 Have You Checked Them Out?52Cool off with better water and save up to 15% on iFilters.Jul 23, 2026 1:30 PM · 52 characters. Cool off with better water and save up to 15% on iFilters.
Jul 21, 2026 2:01 PM☀️ Beat the Heat with Hot Summer Savings40Save 20% on Commercial & Softener Systems, 15% on Filters, and 10% sitewide.Jul 21, 2026 2:01 PM · 40 characters. Save 20% on Commercial & Softener Systems, 15% on Filters, and 10% sitewide.
Jul 8, 2026 6:11 AMDon’t overthink it19Filter it once and enjoy it every day.Jul 8, 2026 6:11 AM · 19 characters. Filter it once and enjoy it every day.
Jul 7, 2026 6:10 AMDid your order go through?26Hi there, We noticed you've been browsing our filters and we completely understand if it's…Jul 7, 2026 6:10 AM · 26 characters. Hi there, We noticed you've been browsing our filters and we completely understand if it's…
Jul 6, 2026 1:30 PM🚨 The Fireworks End Tonight—So Does This Sale46Don't miss the grand finale: 15% off select systems & 10% off filters ends today!Jul 6, 2026 1:30 PM · 46 characters. Don't miss the grand finale: 15% off select systems & 10% off filters ends today!
Jul 5, 2026 6:10 AMYou were already looking...27Don’t settle for less.Jul 5, 2026 6:10 AM · 27 characters. Don’t settle for less.
Jul 4, 2026 6:08 AMNot sure which filter is right for you?39Hi there, Figuring out the right water filter can feel like navigating a maze, we know…Jul 4, 2026 6:08 AM · 39 characters. Hi there, Figuring out the right water filter can feel like navigating a maze, we know…
Jul 3, 2026 6:05 AMYou have good eyes \ud83d\udc4031Here's why it's worth a second look.Jul 3, 2026 6:05 AM · 31 characters. Here's why it's worth a second look.
Jul 1, 2026 1:30 PM👀 Did You See This? Independence Day Savings Are Live!55Make a splash and take 15% off select systems + 10% off filters.Jul 1, 2026 1:30 PM · 55 characters. Make a splash and take 15% off select systems + 10% off filters.
Jun 26, 2026 1:19 PM🎆4th of July Sale Starts Now: Up to 15% Off Select iFilters Products69Upgrade your water system and save before the fireworks begin.Jun 26, 2026 1:19 PM · 69 characters. Upgrade your water system and save before the fireworks begin.
Jun 22, 2026 11:30 AM🚨 Father’s Day Sale Ends Tonight!34Last chance to get 15% off Water Softeners & RO Systems, plus 10% off sitewide.Jun 22, 2026 11:30 AM · 34 characters. Last chance to get 15% off Water Softeners & RO Systems, plus 10% off sitewide.
Jun 21, 2026 11:30 AM💙 Still Looking for a Father’s Day Gift? Save Up to 15% on iFilters!70Give him the gift of cleaner, better water—sale ends in just 2 days.Jun 21, 2026 11:30 AM · 70 characters. Give him the gift of cleaner, better water—sale ends in just 2 days.
Jun 19, 2026 11:30 AM🎁 A Father’s Day Upgrade to Enjoy Every Day44Better-tasting water for Dad, up to 15% off.Jun 19, 2026 11:30 AM · 44 characters. Better-tasting water for Dad, up to 15% off.
Jun 16, 2026 2:01 PM👔 Give Dad the Gift of Better Water This Father’s Day 💧56Save 15% on Water Softeners & RO Systems + 10% sitewide!Jun 16, 2026 2:01 PM · 56 characters. Save 15% on Water Softeners & RO Systems + 10% sitewide!
May 27, 2026 11:02 AM🚨 Final Hours for 10% Off Sitewide35Memorial Day weekend savings close tonight!May 27, 2026 11:02 AM · 35 characters. Memorial Day weekend savings close tonight!
May 25, 2026 11:01 AM⏳ 2 Days Left to Save 10% on Memorial Day Deals48The holiday weekend is almost over—shop now!May 25, 2026 11:01 AM · 48 characters. The holiday weekend is almost over—shop now!
May 23, 2026 11:01 AMStars, Stripes & Memorial Day Savings! Shop & Get 10% Off on iFilters69Memorial Day savings are live—don't miss your chance!May 23, 2026 11:01 AM · 69 characters. Memorial Day savings are live—don't miss your chance!
May 22, 2026 3:37 PMUS Memorial Day Savings Start Now!34Honor the long weekend and save up to 10% sitewide.May 22, 2026 3:37 PM · 34 characters. Honor the long weekend and save up to 10% sitewide.
May 19, 2026 5:30 PM🎉 Welcome to iFilters! Coupon Code Inside!43🎉 Welcome to iFilters! Coupon Code Inside!May 19, 2026 5:30 PM · 43 characters. 🎉 Welcome to iFilters! Coupon Code Inside!

Based on 86 emails received from May 19 to Nov 4, 2026. Times in US Eastern. How we collect

Get the Black Friday insights

We're collecting every Black Friday email from more than 50,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. You'll get a confirmation email first, and you can unsubscribe anytime.