T-300 Patio Cleaner Attachment

Stock Number: ES507807

Manufactured by Karcher

(This part fits select models)

In Stock Available for immediate despatch

Rated 4.5 out of 5 (49 customers)

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Will this part fit my appliance? [?]

This product is compatible with:

  • Karcher Domestic K2 Series Pressure Washers
  • Karcher Domestic K3 Series Pressure Washers
  • Karcher Domestic K4 Series Pressure Washers
  • Karcher Domestic K5 Series Pressure Washers
  • Karcher Domestic K6 Series Pressure Washers
  • Karcher Domestic K7 Series Pressure Washers

Click on your brand to check other appliances this part fits

Karcher Pressure Washers


Can be attached to any Kärcher domestic pressure washer that has the bayonet style attachment to the trigger gun. Predominantly a patio-cleaning device that can be used on fencing, garage doors and a number of different surfaces.

It has two dirtblasting nozzles on opposite ends of a propeller attached inside the outer casing. When the high pressure water is blasted through the lance and propeller, a hovercraft effect is created that cleans the whole patio in a tornado effect.

It reduces the cleaning task by five times thus decreasing motor wear, water usage and time spent cleaning. The cleaning nozzles are height adjustable to cater for different floor or wall surfaces. Finally the outer casing protects from splash back, which stops irritating dirt being spread around your home.

  • Two dirtblasting nozzles
  • Hovercraft effect
  • Cleaning splash back protection
  • For wooden decking, patio flooring, tiles and concrete
  • Five times faster than regular spray lances
  • Working diameter of 265mm

The Karcher spares reference is 2.640-212.0. This attachment is suitable for all domestic pressure washers in the K2-K7 series.

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Product Reviews

Rated 4.5 out of 5 (49 customers)
Write a review
  • A great, time-saving attachment...!

    • 5.0 out of 5
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    • 5.0 out of 5
    • 4.0 out of 5

    By - North West Lancashire

    A really great, time-saving accessory from the Kärcher stable — although, as the power washer we own is only a K3 model I feel we may not have obtained the full benefit from this excellent attachment, that we probably would have got if we had owned a higher-numbered model of washer.
  • It does what it said it does

    • 5.0 out of 5
    • 5.0 out of 5
    • 5.0 out of 5
    • 4.0 out of 5

    By - Derbyshire

    I found this patio cleaner is an improvement on the old style which i had a T 50 it cleans better and the covers the area much quicker as it,s nearly twice the size. I did phone before purchasing to make sure i had the correct product and spoke to a young gentleman who was very helpful i would use this firm again.
  • Excellent product

    • 5.0 out of 5
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    • 5.0 out of 5

    By - Devon

    More sturdy than I had expected. Cleans paving brilliantly, but particularly effective at cleaning exterior walls prior to redecoration.

Ask & Answer

(21 Questions and 21 Answers) Ask a question
  • Q Patio cleaner arm has gone stiff and will not rotate. Can it be dismantled and lubricated? 1 Answer

    By Colin Walton - Birmingham ,UK - 02 May 2015

    • A
      Remove the pivot Stock Number: ES952758 and ensure it is clean and free from corrosion.

      By Chris eSpares Staff - 05 May 2015

  • Q Your website shows the karcher T-300 patio cleaner is compatible with K6 series Pressure washers, but when I checked compatibility by entering my K650MB it came up that it wasn't compatible. How come? 1 Answer

    My karcher has the usual and standard bayonet connection but the video shows a threaded sleeve as well between the T300 patio cleaner and the lance. Does the revised lance come with the cleaner head?

    By Bryan - Teignmouth, Devon - 29 April 2015

    • A
      The threaded sleeve is fitted on the attachment and also on the extension and should fit onto any Karcher gut that accepts a bayonet fitting.

      By Chris eSpares Staff - 29 April 2015

  • Q have a k2 pressure washer with patio cleaner, water comes out but does not spin, what is the problem, it spins when turned by hand , but not when pressure washer is working. 1 Answer

    By k l riley - staffordshire - 09 April 2015

    • A
      It is likely the centre pivot and seals Stock Number: ES952758 are worn and need replacing but you may also require Stock Number: ES1020129 if this is also worn. Try cleaning and lubricating first.

      By Chris eSpares Staff - 10 April 2015

  • Q Will a T Racer fit my Karcher 620M washer? 1 Answer

    By Nigel - Cumbria - 07 April 2015

    • A
      As long as your gun has a detachable lance with a standard Karcher bayonet you can use this attachment.

      By Chris eSpares Staff - 07 April 2015

  • Q Any idea if the T300 T-Racer patio cleaner will fit the slightly older Karcher 390 pressure washer? 1 Answer

    By Bernard46 - Harbury - 10 October 2014

    • A
      This will fit any pressure washer gun that accepts Karcher Bayonet type accessories and lances.

      By Chris eSpares Staff - 10 October 2014