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Mi T M ChoreMaster 4200 PSI Gas Pressure Washer

  • $421.00
  • Brands Mi T M
  • Product Code: CM-4200-0MMB
  • Availability: In Stock

Mi-T-M ChoreMaster 4200 PSI 3.4 GPM Gas-Powered Cold Water Pressure Washer with 3 Spray Tips The Mi-T-M ChoreMaster 4200 PSI 3.4 GPM Gas-Powered Cold Water Pressure Washer is a heavy-duty cleaning machine designed for contractors, property-maintenance professionals, farmers, and other users who need high-pressure performance in locations without access to electrical power. Delivering 4,200 PSI at..

4200 PSI Mi T M ChoreMaster Gas Pressure Washer 3 Spray Tips


Mi-T-M ChoreMaster 4200 PSI 3.4 GPM Gas-Powered Cold Water Pressure Washer with 3 Spray Tips


The Mi-T-M ChoreMaster 4200 PSI 3.4 GPM Gas-Powered Cold Water Pressure Washer is a heavy-duty cleaning machine designed for contractors, property-maintenance professionals, farmers, and other users who need high-pressure performance in locations without access to electrical power. Delivering 4,200 PSI at 3.4 GPM, it provides the combination of pressure and water flow needed for demanding cleaning jobs.


Powered by a gasoline engine and built on a durable frame, the ChoreMaster is designed for outdoor and jobsite use. Its professional pump system, portable configuration, and included spray tips make it a practical choice for removing stubborn dirt, mud, grease, and buildup from compatible surfaces and equipment.


Key Features


  • 4,200 PSI maximum pressure provides powerful cleaning performance for demanding applications.
  • 3.4 GPM flow rate delivers substantial water volume for faster surface cleaning.
  • Gasoline-powered operation eliminates the need for an electrical power source.
  • Cold-water design is suitable for general pressure-washing applications.
  • Professional-grade pump is designed for reliable performance under regular use.
  • Three spray tips provide different spray patterns for cleaning versatility.
  • Adjustable pressure control allows the operator to tailor pressure to the application.
  • Thermal relief protection helps protect the pump from excessive heat during bypass operation.
  • Inlet water strainer helps keep debris from entering the pump.
  • Heavy-duty frame provides protection and support in demanding work environments.
  • Wheeled configuration allows easier movement around the jobsite.
  • Pneumatic tires help the machine roll across outdoor surfaces.
  • Detergent injection system allows cleaning solutions to be introduced when appropriate.
  • Protective belt guard shields moving drive components.
  • Convenient engine controls simplify starting and routine operation.


Product Specifications


SpecificationDetails
BrandMi-T-M
Product LineChoreMaster
Product TypeGas-powered cold-water pressure washer
Maximum Pressure4,200 PSI
Flow Rate3.4 GPM
Power SourceGasoline
Water TemperatureCold water
PumpProfessional-grade high-pressure pump
Spray Tips Included3
Pressure ControlAdjustable
Pump ProtectionThermal relief valve
Water FiltrationInlet water strainer
Detergent SystemDetergent injector
FrameHeavy-duty steel
MobilityWheeled portable design
Primary ApplicationsConstruction, agriculture, property maintenance, equipment cleaning


Exact engine manufacturer/model, horsepower, pump type, fuel-tank capacity, hose length, dimensions, weight, and other specifications can vary by the specific ChoreMaster model and production configuration. Confirm the model number and current Mi-T-M specification sheet before using model-specific figures.


4,200 PSI Cleaning Power


With a maximum pressure of 4,200 PSI, the ChoreMaster is designed for demanding cleaning work where lower-powered pressure washers may not provide enough cleaning force.


The high-pressure stream can help remove stubborn contamination from suitable surfaces, including accumulated dirt, mud, grime, and other buildup. Operators should always select a pressure and spray distance appropriate for the surface to avoid damage.


3.4 GPM Water Flow


The machine delivers 3.4 gallons per minute, providing a substantial volume of water to help flush loosened dirt and debris away from the cleaning surface.


The combination of 4,200 PSI and 3.4 GPM makes this pressure washer suitable for applications where both impact force and water volume are important.


Gasoline-Powered Convenience


Unlike electric pressure washers, the ChoreMaster uses a gasoline engine, allowing it to operate independently of a utility electrical connection. This makes it particularly useful for:


  • Construction sites
  • Farms and agricultural properties
  • Equipment yards
  • Remote work areas
  • Outdoor maintenance
  • Commercial cleaning operations


Gasoline power also eliminates the need to run long electrical extension cords to the pressure washer.


Three Spray Tips


The included three spray tips provide flexibility for different cleaning tasks. Different spray angles allow operators to change the width and concentration of the water stream.


A narrower spray pattern concentrates cleaning force over a smaller area, while a wider pattern covers more surface area. Users should always select the appropriate nozzle for the material and cleaning task.


Heavy-Duty ChoreMaster Construction


The ChoreMaster is designed for users who need equipment capable of handling frequent outdoor work. Its heavy-duty frame supports the engine and pump while helping protect components during normal transportation and operation.


A wheeled configuration makes it easier to move the pressure washer between work areas, while pneumatic tires are well suited to many outdoor jobsite surfaces.


Pump Protection


High-pressure equipment requires protection against operating conditions that can generate excessive heat or restrict water flow. The pump system incorporates protective features such as a thermal relief valve and inlet water filtration.


The inlet strainer helps prevent dirt and debris from entering the pump, while thermal relief protection helps manage excessive heat when water is recirculating.


Detergent Application


The pressure washer can be used with an appropriate detergent through its detergent-injection system when the specific cleaning application calls for chemical assistance.


Detergent can help loosen oils, grease, and other contaminants before pressure rinsing. Always use only cleaning products compatible with the equipment and follow the chemical manufacturer's dilution and application instructions.


Ideal Applications


The Mi-T-M ChoreMaster 4,200 PSI pressure washer is well suited for:


  • Construction equipment cleaning
  • Farm and agricultural equipment
  • Heavy-duty vehicle cleaning
  • Concrete and hard-surface cleaning
  • Driveways and walkways
  • Fleet maintenance
  • Property maintenance
  • Equipment yards
  • Industrial maintenance
  • Building exteriors
  • Mud and dirt removal


Designed for Outdoor Work


The gasoline-powered configuration makes this pressure washer particularly useful for outdoor environments. It can be positioned close to the work area without requiring access to an electrical outlet.


For optimal performance, use a suitable water supply and properly sized high-pressure hose, and ensure that the inlet supply meets the pump's requirements.


Maintenance Recommendations


Routine maintenance helps preserve pressure-washing performance and extend equipment life. Recommended maintenance includes:


  • Checking engine oil before operation
  • Servicing the engine according to the manufacturer's schedule
  • Inspecting the high-pressure hose and fittings
  • Cleaning the inlet water strainer
  • Checking spray tips for blockage or wear
  • Inspecting pump components
  • Checking the detergent system
  • Inspecting the frame, wheels, and tires
  • Keeping cooling areas free of debris
  • Storing the machine in a clean, dry location
  • Following all manufacturer-recommended service intervals


Why Choose the Mi-T-M ChoreMaster 4200 PSI Pressure Washer?


The Mi-T-M ChoreMaster 4200 PSI 3.4 GPM Gas-Powered Cold Water Pressure Washer is designed for users who need serious cleaning performance without depending on electrical power. Its 4,200 PSI pressure, 3.4 GPM flow rate, gasoline-powered operation, durable construction, pump protection features, and three included spray tips make it a capable solution for demanding outdoor cleaning tasks.


For contractors, farmers, maintenance professionals, and property owners, this ChoreMaster pressure washer offers the combination of high-pressure cleaning power, substantial water flow, and portable gasoline operation needed to tackle a wide range of heavy-duty cleaning jobs.


Safety Note: High-pressure water can cause serious injury and property damage. Always wear appropriate eye and protective equipment, keep the spray away from people and animals, and never point the wand at skin or clothing. Gasoline engines produce carbon monoxide and must be operated outdoors in a well-ventilated area. Follow the manufacturer's instructions for pressure limits, nozzle selection, fuel handling, chemical use, and maintenance.

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