| The K3.91MD Plus is the latest middle level, high | | | | auto start / stop so the motor and pump are only |
| pressure cleaner from Karcher. | | | | activated when required , thus saving resources, |
| The unit stands vertically during operation and weighs | | | | money and extends the life of the unit. Accessories: |
| in at 14kg with the following dimensions L: 287mm x W: | | | | garden hose adapter, Vario lance, Dirtblaster and |
| 336mm x H: 837mm, giving manoeuvrability and easier | | | | accessory soft bag. The pump is Karchers |
| storage. Water supply up to 40 degC is allowed, | | | | N-Cor-Pump. Its lightweight with a hard polyfiber |
| though the cleaning performance with mains water is | | | | cylinder head giving low noise output and great |
| good enough. As you would expect from a item of | | | | efficiency. This machine comes with a good quality |
| this quality there are features such as a fine water | | | | high pressure hose, 6m in length, giving it a more than |
| filter before the pump to protect it from debris and a | | | | acceptable reachfor a unit of this size. The washer |
| high-pressure overload relief. This unit has its own | | | | also comes with an ergonomic trigger gun making it |
| detergent tank. The electric motor is rated at 1700 | | | | comfortable to use even for long periods. The |
| watt. It is a maintenance free, high performance | | | | K3.91MD Plus possessing features like these that |
| $motor that should have a decent lifespan. The | | | | make it stand apart from its piers. |
| Karcher K3.91MD Plus has a maximum pressure | | | | This model does have some nice touches. We rate |
| output of 120 bar . It has a water throughput of 420 | | | | the product, but there is still room for improvement. |
| litres per hour to quickly tackle stubborn dirt and stains. | | | | Quite rightly this is amongst the best selling pressure |
| An additional useful aspect of this machine is the | | | | washers in the UK. |