OEM Authentic iRobot Roomba j9 j9+ Barebones Unit. Includes bumper, top cover, motherboard and all sensors mounted in chassis. Well tested for all functions of mapping return home etc.

Please look at pics.

This is the version for the J9/J9+ that uses the big green battery or the regular green or black cube shaped battery. It does not use the wierd black battery that’s screwed in.

Did you buy a locked subscription unit? This is unlocked, updated and shows only 38 hours and 15 min in the clock. Is your roomba broken or locked? Buy this and skip the hassle of splitting the chassis and having to solder in the anti static brush.

Does not include modular components as pictured and needs parts to complete. It’s missing the bottom cover, cleaning head, battery, wheels and bin.