Maytronics Dolphin Nautilus CC Plus Tune-up Kit

This Maytronics tune-up kit gathers the wear parts for the Dolphin Nautilus CC Plus into one order: two tracks, two brushes, four foam climbers, an impeller and a set of two ultra fine filters. These are the parts that go first on a robotic cleaner, and replacing them together brings a tired Nautilus back to the way it ran new.

What each part does

Worn tracks slip and the robot stops climbing. Worn brushes stop scrubbing and stop helping it hold the wall. A chipped impeller loses suction. Clogged or torn fine filters let debris through. Doing all of them at once, rather than one at a time as each fails, saves several rounds of taking the cleaner apart.

One installation note

The foam climbing rings must be wet when you install them. Dry, the foam is stiff and tears as you stretch it over the drive; wet, it slides on and seats. Everything else in the kit fits without special handling.