# PTFE Tube 4 mm — OEM blue

**URL:** https://aio.lv/en/product--oem-ams-18952--11731163
**Data updated:** 2026-03-08 13:23 (EET)
**Category:** Printer & Copier Parts
**Manufacturer:** OEM
**Manufacturer code:** AMS-18952
**EAN:** 5904422355203
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-ams-18952--11731163

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

PTFE tube with 4 mm internal or nominal diameter in blue, intended for use as a chemical-resistant, low-friction tubing solution. Commonly applied in laboratory setups, fluid transfer, pneumatic lines, and 3D printer filament guides where PTFE’s chemical inertness, high temperature tolerance, and smooth inner surface reduce friction and contamination.

## Long description

PTFE Tube 4 mm — OEM blue is a blue polytetrafluoroethylene tube with a 4 mm internal diameter designed for applications requiring chemical resistance, low friction, and stable performance at elevated temperatures. The smooth inner surface and inert material reduce contamination and sticking, making it suitable for fluid transfer, laboratory connections, pneumatic lines, and guiding filament in 3D printers. The tube’s flexible yet dimensionally stable construction allows easy routing through assemblies while retaining its flow characteristics under repeated use.
Advantages
The PTFE material provides strong chemical inertness and wide compatibility with solvents, acids, and bases, while maintaining low coefficient of friction for minimal wear and reduced resistance to moving parts or filament. Its thermal stability supports use across a broad temperature range without significant deformation. The consistent inner diameter and smooth bore ensure predictable flow and reduced risk of clogging, and the blue color facilitates visual identification in multi-line systems.
Suitable for
Laboratory fluid and reagent transfer
Pneumatic and low-pressure gas lines
3D printer filament guides and Bowden tubes
Chemical dosing and sampling systems
Any installation requiring chemically resistant, low-friction tubing
Key specifications
Material: PTFE (polytetrafluoroethylene)
Internal/nominal diameter: 4 mm
Color: blue
Surface: smooth inner bore for low friction
Flexibility: semi-flexible for routing while maintaining dimensional stability
Chemical resistance: resistant to most solvents, acids, and bases
Temperature tolerance: suitable for a wide temperature range typical for PTFE use
How to use
Cut the PTFE tube to the required length using a sharp cutter to ensure a clean, square end for secure fittings. Slide the tube into compatible push-fit, compression, or barbed fittings designed for PTFE or soft tubing, making sure connections are fully seated to prevent leaks. For filament guidance in 3D printers, route the tube with gentle curves and minimal sharp bends to preserve filament feed reliability. When used for chemical transfer, verify compatibility with the specific fluids and operate within the recommended temperature range.
Usage recommendations
Inspect the tube periodically for wear, scoring, or chemical attack. Replace damaged sections to maintain system integrity. Use compatible fittings and clamps to avoid deformation at connection points, and avoid excessive bending radii that can reduce flow or cause kinks.

## FAQ

### How much does the PTFE Tube 4 mm — OEM cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 14.07.2026 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 OEM 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 OEM 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/11731163/67111022_large.webp