Mercury Floor Machines PVKIS Dust Skirt for Hercules H-17S / H-20S Sealed Sander Floor Buffer for Concrete The dual-capacitor A/C motor adds

The dual-capacitor A/C motor adds a run capacitor to the standard start capacitor — the run capacitor keeps the motor's power factor corrected during continuous operation

and buffing on tile

the MP-175 bridges the gap between the entry-level MP-100 and larger three-phase desiccant units — providing meaningful capacity uplift while remaining on single-phase 208–240V power that most facilities already have available

50 ft SJTOW industrial cord — oil-resistant jacket protects against chemical exposure common in floor care environments

Mercury Floor Machines PVKIS Dust Skirt for Hercules H-17S / H-20S Sealed Sander Floor Buffer for Concrete The dual-capacitor A/C motor addsMercury PVKIS PVKISM: Replacement Dust Skirts for Hercules Sealed Sanders The PVKIS and PVKISM are replacement dust skirts for Mercury Hercules H 17S and H 20S sealed sander floor machines. The PVKIS fits the 17" H 17S; the PVKISM fits the 20" H 20S. Both skirts contain sanding dust within the machine's dust collection path, reducing airborne particle dispersal during sanding operations on wood floors, concrete, and other surfaces requiring rotary