Is this compatible with the karcher k4 pressure washer

Yes it is, all karcher accessories fit old and new power washers

dose it fit the Karcher k2 full control power washer

Hello, I understood that all Karcher accessories were compatible with Karcher washers. I have a K4. However the Karcher site states that single lance extension is an available extension for the K2 Full Control Power Washer (but please confirm on their site that I have checked the correct model). Hope this helps.

how many awill i ned to reach my top window on a 2 storey house please

Well you need to consider that each extension is approximately 0.5 meters in length. Work out how far it is to your upstairs window and divide that distance by 0.5m!I'm not convinced that is the best way to reach such large distances because each joint would present a weak spot. If you want my opinion, I'd approach Karcher for a purpose made window cleaning device!

Does this fit the Karcher 520M

I'm unsure has the product description states that it is compatible with Karcher K2 to K7 series pressure washers. I purchased it as the one I have is a K2. You could ask the seller who is a Karcher dealer and should know if it would. Telephone: 0345-890 3600, or ask the question through the Amazon Ask a question; left click on the sellers name on Amazon product page i.e. Karcher Centre Chemtec.

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Kärcher Spray Lance Extension for Pressure Washer Accessory, 2.643-240.0

Kärcher Spray Lance Extension for Pressure Washer Accessory, 2.643-240.0

Product ID: 47888616

Details

Brand
KÄRCHER
Colour
black
EU Spare Part Availability Duration
2 Years
Global Trade Identification Number
Hose length
0.5 Metres
Item weight
0.3 Kilograms

💧up to 130 bar pressure

📏0.5m extended reach

🔩secure union bolt hold

7257 som

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Description

🚀 Extend your clean game—reach beyond limits!

ROCK SOLID CONNECTION - Union bolt ensures a firm, wobble-free hold during intense cleaning sessions.
LIGHTWEIGHT POWERHOUSE - Only 0.3 kg, adding reach without the bulk—effortless maneuverability guaranteed.
UNIVERSAL KARCHER FIT - Compatible with K2-K7 series, making upgrades seamless and hassle-free.
MAXIMIZE YOUR CLEANING FLOW - Supports up to 200 L/min and 130 bar pressure for professional-grade performance.
REACH FURTHER CLEAN DEEPER - Extend your pressure washer lance by 0.5 meters for those hard-to-reach spots.

The Kärcher Spray Lance Extension (2.643-240.0) boosts your pressure washer’s reach by 0.5 meters, fitting K2-K7 models perfectly. Featuring a secure union bolt for stability and supporting up to 130 bar pressure and 200 L/min flow, it’s a lightweight (0.3 kg) accessory designed to tackle tough, hard-to-reach cleaning tasks with professional efficiency.

Specifications

ASIN	B00HF2XMYW
Best Sellers Rank	17,357 in Garden ( See Top 100 in Garden ) 37 in Pressure Washer Lances & Wands
Brand Name	KÄRCHER
Colour	black
Customer Reviews	4.7 4.7 out of 5 stars (5,544)
EU Spare Part Availability Duration	2 Years
Global Trade Identification Number	04039784920989
Hose Length	0.5 Metres
Included Components	1x Lance Extension
Item Dimensions L x W x H	6.2L x 6.2W x 50H centimetres
Item Length	50 Centimetres
Item Type Name	Lance Extension
Item Weight	0.3 Kilograms
Manufacturer	Kärcher
Manufacturer Part Number	2.643-240.0
Maximum Flow Rate	200 Litres Per Minute
Maximum Pressure	130 Bars
Model Number	2.643-240.0
Power Source	Hand-operated
Unit Count	1.0 count

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7257 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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