Maintenance tool
How long do water systems last?
Pick your system, rough age and water source. Get the typical range schedule — then get it done locally or ask for one reminder email. No accounts, no SMS, no product checkouts.
System type
Water source
Roughly how long ago was that?
Using 2026-01-24 as the anchor. Ranges below stay ranges — your water use moves you within them.
Your range schedule — Sediment / carbon filter
Sediment + carbon cartridge change
Every 6–12 months · coming dueCartridge systems usually need annual (sometimes semi-annual) changes. Tank-style carbon media lasts longer but still needs scheduled replacement.
Resin is “many years, ask a pro” — no fixed date. If hardness returns or the unit regenerates endlessly, book a service call rather than waiting out a calendar.
Email me before it’s due
One email when your sediment / carbon filter is typically due for sediment + carbon cartridge change (around 2026-10-24, based on Every 6–12 months).
DIY walkthroughs
We keep the schedule as ranges and link the hands-on steps instead of duplicating them:
Need hands-on help? Service & filter swaps · Checking a quote? Certification checker.