# Vacuum cleaner bags Invest for Karcher NT 40/1 Tact Te L and NT 50/1 Tact Te L, synthetic, 5 pcs

**URL:** https://aio.lv/en/product--invest-iz-k25sp--4262647
**Data updated:** 2026-03-11 11:45 (EET)
**Category:** Vacuum Cleaner Consumables
**Manufacturer:** Invest
**Manufacturer code:** IZ-K25SP
**EAN:** 5901571028071
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 26.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--invest-iz-k25sp--4262647

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Pack of 5 Invest synthetic vacuum cleaner bags compatible with Karcher NT 40/1 Tact Te L and NT 50/1 Tact Te L models. Designed as a replacement for part 2.889-155.0, these disposable bags provide dust and debris containment for industrial or commercial wet/dry vacuum units. Suitable for routine filter maintenance and hygienic waste disposal in workshops, construction sites, and cleaning services.

## Long description

Pack of 5 Invest synthetic vacuum cleaner bags designed for Karcher NT 40/1 Tact Te L and NT 50/1 Tact Te L wet/dry vacuums. These disposable eco-synthetic bags replace the original 2.889-155.0 and provide hygienic containment of dust, debris and fine particles during routine cleaning and maintenance. Packaged by the manufacturer and made in Europe, the bags include a plastic fixator for secure attachment and fit the listed Karcher models.
Advantages
Invest synthetic bags offer consistent particle retention and reliable fit for compatible Karcher models. The eco-synthetic material balances filtration performance with moisture resistance, while the plastic fixator ensures stable attachment during operation. Supplied as a set of five, the bags support scheduled replacements to maintain suction efficiency and cleaner exhaust air quality.
Suitable for
Commercial and industrial cleaning of workshops and construction sites
Routine maintenance for cleaning services using Karcher NT 40/1 Tact Te L or NT 50/1 Tact Te L
Hygienic waste collection in environments with dry debris and mixed wet/dry tasks
Key specifications
Quantity: 5 disposable bags
Material: eco-synthetic fabric with moisture-resistant properties
Fixator: plastic attachment for secure fitting
Compatibility: designed to fit Karcher NT 40/1 Tact Te L and NT 50/1 Tact Te L models
Origin: manufactured in Europe
How to use
Ensure the vacuum is switched off and unplugged before replacing the bag. Open the vacuum housing according to the vacuum's user manual, remove the full disposable bag by detaching the plastic fixator, and insert a new Invest synthetic bag so the fixator aligns with the vacuum inlet. Close the housing securely and resume operation. Replace bags when capacity is reached or when suction performance decreases to maintain cleaning efficiency.
Usage recommendations
Use these Invest synthetic bags for routine dry debris and mixed wet/dry cleaning tasks; avoid overfilling and replace bags regularly. For heavily wet or fine hazardous dust, consult the vacuum manufacturer's guidance on suitable filter systems or HEPA options to ensure safety and compliance.

## FAQ

### How much does the Invest vacuum cleaner bags for Karcher NT 40/1 & NT 50/1, 5 pcs cost, and is it available for purchase?

The price is 31.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 22.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Invest 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 Invest 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?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4262647/11010589_large.webp