Appliances
iRobot Roomba i3
by iRobot
56
2 endorsements on r/BuyItForLife first recommended in Jul 2025
A mid-range robot vacuum from iRobot's Roomba i-series.
Added Jul 5, 2026, Updated Jul 7, 2026
Why it's buy-it-for-life
Owners report years of daily use without issues; every part is easily replaced, lifetime support was used to replace a battery, and cheap replacement rollers/filters are widely available.
What redditors say
Recommended on reddit as recently as July 2025
Tags
robot-vacuum repairable replaceable-parts
I bought a roomba i3 in 2020, and it's still working fine. Every part is easily replaced, and there is lifetime support.
I have an irobot i3 and it runs every day without issues. The replacement rollers and filters are available cheap on Amazon.