Which vacuum cleaners are compatible with this extension hose?

It is compatible with Kärcher Professional NT and T wet/dry vacuums featuring DN 35 connections and the clip 2.0 system (from 2017).

How long is this suction hose?

The hose has a length of 2.5 m, extending your operational reach.

What is the nominal diameter of the hose?

The hose has an internal nominal diameter of 35 mm (DN 35).

How do you connect this extension hose to an existing hose?

It comes with a connection adapter to quickly and securely connect to your current suction hose.

Is this hose suitable for both wet and dry vacuuming?

Yes, it is fully suitable for vacuuming both dry debris and liquids.

KARCHER PROFESSIONAL 28891450 suction hose for NT 30/1 tact 2.5 m

Name: KARCHER PROFESSIONAL 28891450 suction hose for NT 30/1 tact 2.5 m
Brand: KARCHER PROFESSIONAL
SKU: 02893292
Price: 36.6 EUR
Availability: InStock

Supplier number: KARCHER PROFESSIONAL 28891450 | EAN 4054278256382

Recommended Retail Price €51.90

36.60 tax incl.

€30.25 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 8 products in stock.

Ordered before 20:00 - delivered as of 05/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Extended reach for daily cleaning

Practical benefits

Extended reach of 2.5 m: The 2.5 m length lets you clean larger areas comfortably without repeatedly moving your vacuum cleaner.
Secure Clip 2.0 connection: The clip system ensures you can quickly and firmly attach the extension to your existing hose.
High airflow with 35 mm: A 35 mm inner diameter maintains consistent suction performance for both wet and dry cleaning tasks.

In a nutshell

The right choise for

With the Kärcher 2.889-145.0 extension hose, you instantly expand your working range during demanding cleaning jobs on-site or in the workshop. The 2.5 m length gives you the freedom to reach wider areas without having to drag the vacuum cleaner around constantly. Thanks to the Clip 2.0 system and the connection adapter, you can attach the extension firmly and quickly to your existing suction hose. The 35 mm nominal diameter maintains strong airflow for both dry debris and liquids, ensuring you get the job done faster with greater mobility.

Product information FAQ

€36.60

In stock - tax incl.

Key features according to our expert

Inner diameter: 35 mm
Length: 2,5 m

All Features

Inner diameter: 35 mm
Length: 2,5 m
Implementation: Extension hose
Dimensions (l x w x h)(mm): 450 x 350 x 85
Standard nominal diameter: ID 35
Quantity(piece(s)): 1
Weight(kg): 0,6
Weight (incl. box)(kg): 0,6
Length(m): 2,5

Brand KARCHER PROFESSIONAL
02893292
EAN 4054278256382
Supplier number KARCHER PROFESSIONAL 28891450

Frequently asked questions about this product

Answered by specialists

Which vacuum cleaners are compatible with this extension hose?: It is compatible with Kärcher Professional NT and T wet/dry vacuums featuring DN 35 connections and the clip 2.0 system (from 2017).
How long is this suction hose?: The hose has a length of 2.5 m, extending your operational reach.
What is the nominal diameter of the hose?: The hose has an internal nominal diameter of 35 mm (DN 35).
How do you connect this extension hose to an existing hose?: It comes with a connection adapter to quickly and securely connect to your current suction hose.
Is this hose suitable for both wet and dry vacuuming?: Yes, it is fully suitable for vacuuming both dry debris and liquids.