Appliances like water purifiers, air purifiers, chimneys and some AC systems rely on filters to work properly. Over time, filters clog and lose efficiency, but because they’re hidden inside, you forget when they were last changed.
A small sticker on the side of the appliance with “Filter changed: 15 March 2025 – next due: September 2025” is simple but powerful. Every time you walk past, you get a quick reminder. No more guessing, “Last year? Six months ago? No idea.”
Changing filters on time keeps appliances working smoothly, improves air or water quality, and sometimes even reduces power consumption because the device doesn’t have to struggle to pull through clogged material.
It’s like marking service dates for your car, but for the machines running inside your home.
