TellMeif

Dates & reminders · Free forever

Replace-the-filter reminder

Recurring household reminders in one sentence — every three months, we email you to swap the filter.

The alert

“Remind me to replace the water filter every 3 months”

Start watching — free
  1. 01

    One tap to start

    The request below is ready to run — start it as-is, or tweak the wording (a different price, city, or date) before saving.

  2. 02

    We watch, quietly

    TellMeif figures out the right sources and keeps checking on a sensible schedule. No tabs to refresh.

  3. 03

    One email when it happens

    The moment it's true, you get an email (and a push notification if you enabled them) with a link to exactly where we found it.

Common questions

How do I set up a replace-the-filter reminder?
Type “Remind me to replace the water filter every 3 months” into TellMeif and tap Create alert. That's the whole setup — TellMeif works out what to watch and emails you (with an optional push notification) the moment it happens. You can change the wording, price, dates, or place before saving.
How often is it checked?
Nothing is polled; the reminder simply fires on the day (and time) you chose.
Is TellMeif free?
Yes — free forever, with no plans, no credit card, and no limit that matters in practice (20 alerts per account during early access). Alerts arrive by email and optional web push.

More like this

Or write your own — tell us anything you're waiting for, in a sentence.