Buy wisely
Buy wiselyBuy wisely
For RetailersFor developers
  1. Home
Buy wisely

BuyWisely is your one stop price comparison platform, delivering the best deals from over 20,000 online shops. We empower shoppers to make smart, cost-effective choices by offering transparent pricing, price history, and the latest deals across a broad range of products. With BuyWisely, your money goes further.

Popular Shops
JB Hi-Fi
The Good Guys
Harvey Norman
Appliances Online
Bing Lee
Kogan
Amazon
Officeworks
Contact Us
[email protected]
Affiliate Disclosure
Legal Information
Privacy Policy
Logos provided by Logo.dev
© 2026 BuyWisely•Price data powered by pricesAPI.io•Retailers: SellWisely.io
Kärcher 2.642-729.0 Dirt Blaster For K7-DB 180, Black
Kärcher 2.642-729.0 Dirt Blaster For K7-DB 180, Black
Kärcher 2.642-729.0 Dirt Blaster For K7-DB 180, Black
Kärcher 2.642-729.0 Dirt Blaster For K7-DB 180, Black
Kärcher 2.642-729.0 Dirt Blaster For K7-DB 180, Black
Kärcher 2.642-729.0 Dirt Blaster For K7-DB 180, Black
Kärcher 2.642-729.0 Dirt Blaster For K7-DB 180, Black
Kärcher 2.642-729.0 Dirt Blaster For K7-DB 180, Black
Kärcher 2.642-729.0 Dirt Blaster For K7-DB 180, Black

Kärcher 2.642-729.0 Dirt Blaster For K7-DB 180, Black

Kärcher 2.642-729.0 Dirt Blaster For K7-DB 180, Black

$90.35

(227 reviews)

The Karcher DB 180 Dirt Blaster Nozzle is specifically designed for use with K 7 pressure washers, providing powerful cleaning for very stubborn dirt on various surfaces. Features a rotating point jet for effective removal, even on delicate surfaces, ensuring deep cleaning without causing damage. Delivers high-pressure cleaning that targets and easily eliminates tough dirt, including atmospheric and weathered debris like moss. Equipped with a bayonet connection for easy and secure attachment, enhancing user convenience during setup and operation. Lightweight and compact with dimensions of 450 × 41 × 41 mm and a weight of 0.17 kg, making it simple to handle and store.

The Karcher DB 180 Dirt Blaster Nozzle is specifically designed for use with K 7 pressure washers, providing powerful cleaning for very stubborn dirt on various surfaces. Features a rotating point jet for effective removal, even on delicate surfaces, ensuring deep cleaning without causing damage. Delivers high-pressure cleaning that targets and easily eliminates tough dirt, including atmospheric and weathered debris like moss. Equipped with a bayonet connection for easy and secure attachment, enhancing user convenience during setup and operation. Lightweight and compact with dimensions of 450 × 41 × 41 mm and a weight of 0.17 kg, making it simple to handle and store.

(227 reviews)

The Karcher DB 180 Dirt Blaster Nozzle is specifically designed for use with K 7 pressure washers, providing powerful cleaning for very stubborn dirt on various surfaces. Features a rotating point jet for effective removal, even on delicate surfaces, ensuring deep cleaning without causing damage. Delivers high-pressure cleaning that targets and easily eliminates tough dirt, including atmospheric and weathered debris like moss. Equipped with a bayonet connection for easy and secure attachment, enhancing user convenience during setup and operation. Lightweight and compact with dimensions of 450 × 41 × 41 mm and a weight of 0.17 kg, making it simple to handle and store.

The Karcher DB 180 Dirt Blaster Nozzle is specifically designed for use with K 7 pressure washers, providing powerful cleaning for very stubborn dirt on various surfaces. Features a rotating point jet for effective removal, even on delicate surfaces, ensuring deep cleaning without causing damage. Delivers high-pressure cleaning that targets and easily eliminates tough dirt, including atmospheric and weathered debris like moss. Equipped with a bayonet connection for easy and secure attachment, enhancing user convenience during setup and operation. Lightweight and compact with dimensions of 450 × 41 × 41 mm and a weight of 0.17 kg, making it simple to handle and store.

$90.35 - $127.63

in 5 offers

The lowest price for Kärcher 2.642-729.0 Dirt Blaster For K7-DB 180, Black right now is $90.35 at misterworker.com, compared across 5 retailers.

The all-time low was $74.74 on 17 Mar 2026 — today's price is 21% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 24 June 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 24/06/2026 02:57:28

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
misterworker.com

$90.35

Db180 - dirt blaster for k7

Delivery $56.51

Total Tools

$94.90

KARCHER DB 180 Dirt Blaster for K6-K7 26427290

Delivery between 30 June – 3 July $16.65

Kärcher Australia

$94.90

Kärcher - DB 160 Full Control Dirt blaster

Delivery $16.95

sydneytools.com.au

$94.90

Karcher 2.642-729.0 DB 160 Full Control Dirt Blaster

Delivery $9.70

eBay.com.au

$127.63

Karcher Db180 Dirt Blaster Lance Kar26427290

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Dirt Blaster
29 June 2021pcaifa

originally posted on ebay.com

Never had a problem with Karcher German quality before. Lance's are now made in Italy and I had to return as it was not vortexing. Glad I persevered with a replacement as I have since had no quality issues. This lance has more power than my old Karcher lance and cleans well. I can recommend it.

Dirt Blaster Blast!!
11 May 2014Zainspops

originally posted on epieces.fr

Bought this to clean up patio and drive. Works well how it increases the power of the sprayer I don't know, but it does. Works a treat, patio looking better drive to do next. Makes the job faster and better.

Dirt Blaster K7
7 May 2021Dougie12345

originally posted on kaercher.com

I bought this to clean my mono block driveway. Worked fine at first spinning every start up but has become intermittent after a few hours use. Original one did the same before stopping altogether hence the purchase of this one. Will be going back if it does the same.

Specification

Product dimensions45 x 4.1 x 4.1 cm; 167 Grams
Country of originGermany
Is discontinued by manufacturerNo
Item dimensions L x W x H45 x 4.1 x 4.1 centimetres
Number of ports2

Price comparison

Updated 1 day ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
misterworker.com

$90.35

Db180 - dirt blaster for k7

Delivery $56.51

Total Tools

$94.90

KARCHER DB 180 Dirt Blaster for K6-K7 26427290

Delivery between 30 June – 3 July $16.65

Kärcher Australia

$94.90

Kärcher - DB 160 Full Control Dirt blaster

Delivery $16.95

sydneytools.com.au

$94.90

Karcher 2.642-729.0 DB 160 Full Control Dirt Blaster

Delivery $9.70

eBay.com.au

$127.63

Karcher Db180 Dirt Blaster Lance Kar26427290

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Dirt Blaster
29 June 2021

Never had a problem with Karcher German quality before. Lance's are now made in Italy and I had to return as it was not vortexing. Glad I persevered with a replacement as I have since had no quality issues. This lance has more power than my old Karcher lance and cleans well. I can recommend it.

pcaifa originally posted on ebay.com
Dirt Blaster Blast!!
11 May 2014

Bought this to clean up patio and drive. Works well how it increases the power of the sprayer I don't know, but it does. Works a treat, patio looking better drive to do next. Makes the job faster and better.

Zainspops originally posted on epieces.fr
Dirt Blaster K7
7 May 2021

I bought this to clean my mono block driveway. Worked fine at first spinning every start up but has become intermittent after a few hours use. Original one did the same before stopping altogether hence the purchase of this one. Will be going back if it does the same.

Dougie12345 originally posted on kaercher.com
K7 blaster
19 May 2020

Debated on whether to buy the cheap versions or the genuine Karcher ..I do believe if you use the cheap versions and they are the wrong pressure they can actually damage the machine so I bought the right one for the K7 which is 180 bar and its worth every penny unfortunately nothing is shifting some of that black moss off the patio anymore but it certainly does a good job everywhere else.. hoping this one doesnt die on me as theyre not cheap And in all honesty only get used to a three times a year but there is a delicate parts and got to know it thats why they only give a six month warranty anyone thinking of getting a secondhand one should be careful if youve got something as good as a Karcher pressure washer then value it and the Kafter it dont lend it to the ... MoreDebated on whether to buy the cheap versions or the genuine Karcher ..I do believe if you use the cheap versions and they are the wrong pressure they can actually damage the machine so I bought the right one for the K7 which is 180 bar and its worth every penny unfortunately nothing is shifting some of that black moss off the patio anymore but it certainly does a good job everywhere else.. hoping this one doesnt die on me as theyre not cheap And in all honesty only get used to a three times a year but there is a delicate parts and got to know it thats why they only give a six month warranty anyone thinking of getting a secondhand one should be careful if youve got something as good as a Karcher pressure washer then value it and the Kafter it dont lend it to the neighbours

justrits originally posted on ebay.com
Lance Karcher 5 rotabuse
27 April 2020

In the description, this rotabuse lance is mentioned for karcher 4 and 5, I have a base karcher 5, and it was really necessary to force to bring the lance into the handle. We are getting there, but it is not easy. Afterwards, the rotary nozzle works properly. When you want to change spear, same difficult operation. So the operation, if it is feasible, is not very practical.

originally posted on manomano.co.uk
Perfect product
15 April 2020

Very satisfied with the product. My old spear had died. I also bought an adapter because my karcher dates from before 2010

originally posted on manomano.co.uk
They work
20 May 2023

These dirt blasters work very well, this was a replacement item

roberphil29 originally posted on ebay.com
Very bad nozzle
27 September 2022

I used it only 2 times nozzle washer is broken. Seems to be like a not a genuine nozzle.

Not a good nozzle originally posted on kaercher.com
gives very high pressure at a very small area
29 April 2020

I bought this a few weeks ago, my machine and gun are around 6 years old and was very disappointed to find the the push and twist has been made slightly different so I’m now not able to use my existing extension pieces to help with my bad back, I did try and call but the phone was on melt down

Long hose originally posted on kaercher.com

Specification

Product dimensions45 x 4.1 x 4.1 cm; 167 Grams
Country of originGermany
Is discontinued by manufacturerNo
Item dimensions L x W x H45 x 4.1 x 4.1 centimetres
Number of ports2

You may also like

Karcher Kärcher K7 Water Cooled Motor
Karcher Kärcher K7 Water Cooled Motor$969.00 - $1,126.00
30
Compare 6 offers
Karcher - K7 Compact Pressure Washer
Karcher - K7 Compact Pressure Washer$945.00 - $949.00
180
Compare 3 offers
Karcher Extension Hose 10m K3-K7
Karcher Extension Hose 10m K3-K7$99.00 - $283.99
345
Compare 21 offers
Karcher MJ 180 3-in-1 Multi Power Jet Lance Full Control K7 2.643-923.0
Karcher MJ 180 3-in-1 Multi Power Jet Lance Full Control K7 2.643-923.0$143.90 - $208.49
Compare 3 offers