Karcher DB 145 Full Control Dirt Blaster Suits K4 - K5
Dirt grinder with high-performance rotor nozzle Middle for Kärcher high pressure cleaners of classes K 4 and K 5. Against particularly stubborn dirt such as vermoose or weathered surfaces. The dirt mill for all Kärcher high-pressure cleaners of the classes K 4 and K 5 removes atmospheric dirt with its powerful rotor nozzle Middle with rotating point jet also effortlessly. In this way, you can refine stubborn dirt such as vermoose or weathered surfaces by hand. In addition, the dredge convinces with its large surface area.
Dirt grinder with high-performance rotor nozzle Middle for Kärcher high pressure cleaners of classes K 4 and K 5. Against particularly stubborn dirt such as vermoose or weathered surfaces. The dirt mill for all Kärcher high-pressure cleaners of the classes K 4 and K 5 removes atmospheric dirt with its powerful rotor nozzle Middle with rotating point jet also effortlessly. In this way, you can refine stubborn dirt such as vermoose or weathered surfaces by hand. In addition, the dredge convinces with its large surface area.
Dirt grinder with high-performance rotor nozzle Middle for Kärcher high pressure cleaners of classes K 4 and K 5. Against particularly stubborn dirt such as vermoose or weathered surfaces. The dirt mill for all Kärcher high-pressure cleaners of the classes K 4 and K 5 removes atmospheric dirt with its powerful rotor nozzle Middle with rotating point jet also effortlessly. In this way, you can refine stubborn dirt such as vermoose or weathered surfaces by hand. In addition, the dredge convinces with its large surface area.
Dirt grinder with high-performance rotor nozzle Middle for Kärcher high pressure cleaners of classes K 4 and K 5. Against particularly stubborn dirt such as vermoose or weathered surfaces. The dirt mill for all Kärcher high-pressure cleaners of the classes K 4 and K 5 removes atmospheric dirt with its powerful rotor nozzle Middle with rotating point jet also effortlessly. In this way, you can refine stubborn dirt such as vermoose or weathered surfaces by hand. In addition, the dredge convinces with its large surface area.
in 15 offers
The lowest price for Karcher DB 145 Full Control Dirt Blaster Suits K4 - K5 right now is $69.99 at Techinn.com, compared across 15 retailers.
The all-time low was $48.50 on 3 Oct 2024 — today's price is 44% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 23 Sept 2026.
Last updated at 23/09/2026 12:00:20
Karcher Db 145 Full Control (k 4-k 5) Dirt Blaster Spray Lance Silver
Delivery $19.99
KARCHER DB 145 Dirt Blaster Full Control for K4-K5 Suit 26427280
Delivery between 30 Sept – 6 Oct $16.65
Karcher DB 145 (2.642-728.0) Full Control Dirt Blaster Middle Rotary Nozzle to suit K 4 & K 5 Pressure Washers
Delivery $9.70
Db145 - full control dirt blaster for k4 - k5
Delivery $62.52
Karcher DB 145 Full Control Dirt Blaster - Suits K4 - K5
Delivery $12
Karcher DB 145 Full Control Dirt Blaster - Suits K4 - K5
Delivery $10
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Kärcher K?rcher DB 145 Full Control Dirt Blaster Spray Lens for K 4-K 5
Free delivery
Karcher Dirt Blaster DB 145 Full Control 2.642-728.0
Delivery between 28 Sept – 2 Oct $12.90
originally posted on kaercher.com
The 'Karcher K4 full control' is a good machine that is let down very badly by the design of the dirt blaster nozzle and lance seals. When it's working the dirt blaster is great but mine stopped spinning after an hour. On inspection the rotating part inside the nozzle has a ball bearing at the top, it was clear that the bearing had dropped due to wear underneath it, that stopped the part from spinning. I can't find a spare rotating nozzle part anywhere online and replacing the entire lance is very expensive. I also found that the o rings that seal the lance to the gun, perished very quickly and now the joints on my standard lance leak. So with very limited use I have two lances neither of which work.
originally posted on kaercher.com
I bought the karcher k4 full control and I have used it 3 times in last 9 months. The dirt blaster nozzle is not operating properly causing it to pulse and give a partial spray. I have dis assembled nozzle and cleaned it fully without success. Only option now is to buy a full nozzle at considerable expense.
originally posted on manomano.co.uk
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.
| Product dimensions | 45 x 4.1 x 4.1 cm; 165 Grams |
| Country of origin | Germany |
| Is Discontinued By Manufacturer | No |
Karcher Db 145 Full Control (k 4-k 5) Dirt Blaster Spray Lance Silver
Delivery $19.99
KARCHER DB 145 Dirt Blaster Full Control for K4-K5 Suit 26427280
Delivery between 30 Sept – 6 Oct $16.65
Karcher DB 145 (2.642-728.0) Full Control Dirt Blaster Middle Rotary Nozzle to suit K 4 & K 5 Pressure Washers
Delivery $9.70
Db145 - full control dirt blaster for k4 - k5
Delivery $62.52
Karcher DB 145 Full Control Dirt Blaster - Suits K4 - K5
Delivery $12
The 'Karcher K4 full control' is a good machine that is let down very badly by the design of the dirt blaster nozzle and lance seals. When it's working the dirt blaster is great but mine stopped spinning after an hour. On inspection the rotating part inside the nozzle has a ball bearing at the top, it was clear that the bearing had dropped due to wear underneath it, that stopped the part from spinning. I can't find a spare rotating nozzle part anywhere online and replacing the entire lance is very expensive. I also found that the o rings that seal the lance to the gun, perished very quickly and now the joints on my standard lance leak. So with very limited use I have two lances neither of which work.
I bought the karcher k4 full control and I have used it 3 times in last 9 months. The dirt blaster nozzle is not operating properly causing it to pulse and give a partial spray. I have dis assembled nozzle and cleaned it fully without success. Only option now is to buy a full nozzle at considerable expense.
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.
If you own a karcher, you will know that there is no other lance that works as well as the genuine product. The dirt blaster is especially powerful. You get your job done so much quicker and it does a better job than any cheaper copy. Trust me I've tried them!
Dirt Blaster Lance is supposed to produce an intense pencil size jet for stubborn dirt. Ive now had three of these in succession and all have worn out the same way, only having worked as Karcher advertise for a few hours before the jet mechanism in the nozzle seems to wear producing a far less powerful jet which comes out in a circular motion and unable to clean as the initial performance. An expensive product for such a short life and disappointing.
Original part works well . I think my original was a little better. That may be because the washer is getting older. Definitely recommend good price arrive on time
Lesson ( never pack dirt blaster away without tittle oildown tube tiny barring will rust up if don’t)Learnt lesson after x3 = $180
Was unable to try this when first purchased as my older pressure washer needed an adapter for this newer type lance to fit. Once purchased the lance fitted fine and performed well as expected. Usual karcher quality so expect it to last as long as the last one did.
Good cleaning tool for patios and drives. Hard to fit and remove the new Lances with existing K4 Gun. Had to use a small screwdriver as a lever to extricate from gun. Any advice???
I bought and used the premium water jet Karcher K4 for not more than 6 months and it is very sad due to the dirt blast nozzle always keep stuck and the end of the answer is not working as normal. The sparepart of the dirt blaster also is too expansive..
| Product dimensions | 45 x 4.1 x 4.1 cm; 165 Grams |
| Country of origin | Germany |
| Is Discontinued By Manufacturer | No |
