Dyson W1 PencilWash with self-cleaning Dok dock launches at $349.99

Dyson has launched the W1 PencilWash wet-floor cleaner with the Dok magnetic dock, which auto-cleans the roller while the machine charges. The redesigned roller has 84,000 microfiber filaments (16% more than before), a 290 mL tank and up to 45 minutes of runtime. Price is $349.99.

• Dok dock runs an automatic roller self-clean cycle during charging
• Roller packs 84,000 filaments, 16% more than the previous PencilWash
• 290 mL clean-water tank, up to 45 minutes of runtime, two hydration modes
• UK wand-dock configuration reportedly lacks the self-clean feature