Clarke® Focus® II Mid Size Boost® 28 - 28", 312AH AGM

Clarke® Focus® II Mid Size Boost® 28 - 28", 312AH AGM

Item # CLA05374A

  • The high speed agitation of Boost not only has superior cleaning performance, but also wet shines the floor to reduce burnishing requirements.
  • Pad/Brush Size: 14" x 28"
  • Brush Motor Power/RPM: 3/4 hp/2250 RPM
  • Vacuum Motor Power: .75 hp, 3 stage tengential discharge
28", 312AH AGM, ea
Alternate #05374A

BOOST[R] Technology is the most efficient and green autoscrubber on the market today - the only one that can strip floors chemical-free! BOOST reduces water and chemical use up to 70% by containing the solution within the pad and by delivering a precise and consistent solution in pulses. The unique pad design also cleans into corners, reducing your manpower. Add it all up and it means huge cost and labor savings every day!

Pad/Brush Size: 14" x 28".


  • Rugged Polydur[R] tanks withstand impact and resists chemical damage.
  • Easy access to battery compartment is great for maintenance and installation and designed to contain any liquids spills.
  • Yellow palm buttons, ergonomically placed buttons control forward motion and start the brush motors and solution flow.
  • On-board battery charger allows the machine to charge anywhere!
  • Urethane squeegee blades are best chemical resistance, longer wear, and quiet pickup.
  • Adjustable squeegee knob, easy to adjust blades for complete water pickup, no tools!
  • Rear solution fill, allows filling while emptying the recovery tank at deep sink facilities.
  • Large capacity, 23 gallon recovery and solution tanks, providing loner run times between dump and fills.
  • Patented Pulse Modulated solution control - delivers precise and consistent solution.
  • Large diameter, high traction, non-marking foam filled wheels - provides a smoother, slip-free, and quieter operation.
  • Quiet 63 decibels - operate in sound sensitive areas!
  • One touch control panel is simple and effortless to operate. Ergonomically placed controls for all functions.
  • Large opening aids in sanitizing the 23 gallon recovery tank. The electronic float switch shuts off the vac motor when tank is full.
  • Removable gasket allows the user to sanitize the recovery tank lid.
  • With Boost technology, you can also strip your floors, chemical-free! You can eliminate chemical costs, eliminate labor, improve indoor air quality and greatly reduce the time stripping floors. Great for medical facilities and schools!
  • Security key switch.
  • Safety yellow palm switches.
  • Thermal overload protection
  • Excellent line of sight.


  • Pad/Brush Size:: 14" x 28"
  • Squeegee Width: 35"
  • Solution & Recovery Tank: 23 gallons
  • Solution Flow: Normal mode .12 gal/min; full range 0-.65 gal/min
  • Brush Motor Power: 3/4 hp
  • Speed (Forward/Reverse): Forward: 0-260 ft/min; Reverse: 0-174 ft/min
  • Wheels: (2) 10.24" x 3.35" light gray, non-marking, foam filled
  • Brush Speed: 2250 rpm
  • Sound Level: 63 db(A)
  • On-Board Charger: 24 volt, 25 amp
  • Dimensions: 60.5" L x 29" W x 44" H
  • Cleaning Grade: 6 degree incline
  • Squeegee Material: Urethane front and rear blade
  • Agency Approval: UL583
  • Warranty: Polydur[R] body - 8 years, parts - 3 years, labor - 1 year, battery 18 months pro-rated (1st 90 days unconditional)
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