Small countdown timer with 6 month audible alarm to be used as a reminder to replace filter cartridges. A great cost effictive solution to remind you to refresh your Salt.
Simple to use
Unobtrusive
Economical
Versatile
Compact
Technical specification
Width15 mmLength40 mmHeight40 mmManufacturer Model NoDWFK-CALERT-6Brand NameCalmag
Reviews
Calmag 6 month audible alarm reminder for changing water filter cartridges DWFK-CALERT-6