Bona WM700054003 Floor Cleaners Refill Cartridge, 34 Oz Posts The 13 amp motor has

The 13 amp motor has the power and performance that you need

It is critical to clean smoke damaged surfaces thoroughly before priming

Bulb shape type: A21

Thread Size: 11/16-20"

which not only helps keep the fan free of dust

Bona WM700054003 Floor Cleaners Refill Cartridge, 34 Oz Posts The 13 amp motor hasHighlights: Size: 34 Oz Ready to use refillable mop cartridge fits Bona spray mops Dries fast, with no dulling residue Safe for all unwaxed polyurethane finished wood floors Tile & Laminate Cleaner Cartridge Refill Non toxic Leaves no dulling residue & safe & easy to use on all sealed hard surface floors Snaps in & out of hardwood floor mop for easy use