# Suction hose Karcher NT DN40 4m EC — wet/dry vacuum accessory, DN40 diameter, 4 m length

**URL:** https://aio.lv/en/product--karcher-2889-1410--11673638
**Data updated:** 2026-01-12 19:38 (EET)
**Category:** Vacuum Cleaner Consumables
**Manufacturer:** Karcher
**Manufacturer code:** 2.889-141.0
**EAN:** 4054278256344
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Suction hose Karcher NT DN40 4m EC is a 4-metre replacement/extension hose for Karcher NT series wet and dry vacuum cleaners. With DN40 diameter it provides compatibility with DN40 fittings and stable airflow for general debris, dust and liquid pick-up. Suitable for workshop, garage and professional cleaning where a longer reach or spare hose is needed.

## Long description

Suction hose Karcher NT DN40 4m EC — wet/dry vacuum accessory, DN40 diameter, 4 m length is a 4-metre replacement or extension hose designed for Karcher NT series wet and dry vacuum cleaners. The hose has a nominal DN40 diameter and is intended to maintain stable airflow for removal of general debris, dust and liquids. It connects to DN40 fittings and supports longer reach or spare-hose needs in workshop, garage and professional cleaning environments.
Advantages
The hose is manufactured to fit DN40 connections commonly used on Karcher NT models, offering straightforward compatibility without modification. Its 4 m length increases operational reach, reducing the need to frequently move the vacuum unit during cleaning. Constructed for wet and dry applications, the hose handles both dust and liquid pick-up while preserving airflow characteristics appropriate for general debris collection. The accessory is compatible as a replacement or for extending existing suction lines, helping maintain suction performance when installed correctly.
Suitable for
Extending reach for Karcher NT series wet/dry vacuum cleaners
Replacement hose for worn or damaged DN40 hoses
Workshop and garage cleaning where debris and liquids are present
Professional cleaning tasks requiring longer hose length
Key specifications
Brand: Karcher
Manufacturer part number (MPN): 2.889-141.0
EAN: 4054278256344
Diameter: DN40
Length: 4 m
Application: wet and dry vacuuming (general debris, dust and liquids)
How to use
Turn off and unplug the vacuum cleaner before attaching or detaching the hose. Align the hose end with the vacuum inlet or accessory fitting marked DN40 and securely push or twist into position until a firm connection is achieved according to the vacuum cleaner's connection type. Inspect the hose for blockages before use and ensure any clamps or locking rings on the vacuum are engaged. After cleaning, empty and rinse any collected liquids from the vacuum and allow the hose to dry before storage to reduce odor and contamination risk.
Usage recommendations
Use the hose within the intended wet and dry vacuuming applications; avoid suction of hot ashes, corrosive chemicals, or large sharp objects that could damage the hose or reduce service life. Regularly check for wear, cracks or obstructions and replace the hose if damage is found. For optimal suction performance, keep connections tight and avoid excessive kinking or compression of the hose.

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### What is the warranty period?

All Karcher products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Karcher service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

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