# EK-Tube ZMT EK Water Blocks Black 3830046999214

**URL:** https://aio.lv/en/product--ek-water-blocks-3830046999214--1018790
**Data updated:** 2025-12-29 05:26 (EET)
**Category:** Other goods
**Manufacturer:** ek water blocks
**Manufacturer code:** 3830046999214
**EAN:** 3830046999214
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 33.46 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ek-water-blocks-3830046999214--1018790

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The EK-Tube ZMT is a high-quality black tube designed for custom liquid cooling systems. It offers excellent flexibility and durability, ensuring a reliable connection for your cooling setup. Ideal for enthusiasts looking to enhance their cooling performance.

## Long description

EK ZMT (Zero Maintenance Tubing) is a high-quality industrial-grade EPDM rubber tubing in matte black, designed for custom liquid cooling systems. It provides long-term resistance to UV, ozone and heat, ensuring reliable operation without the plasticizer leaching issues common to many PVC or PUR tubes. The tubing has an inner diameter of 9.5 mm (3/8") and an outer diameter of 15.9 mm (5/8"), and offers a tight bend radius suitable for compact routing. EK ZMT pairs well with EK-CSQ 10/16 series compression fittings.
Advantages
Made from durable EPDM, this tubing maintains performance in harsh conditions and extended use, resisting UV and ozone degradation and holding up under elevated temperatures. Because it does not contain plasticizers that can leach out, EK ZMT avoids the gunking and blockages that may occur with many PVC or PUR alternatives. The matte black finish is not UV-reactive and the dimensions provide reliable fitment with common liquid cooling fittings.
Suitable for
Custom PC liquid cooling loops
Systems requiring long-term stability under UV, ozone or heat exposure
Setups using EK-CSQ 10/16 series compression fittings
Arrangements needing small bend radius tubing for compact routing
Key specifications
Material: EPDM rubber
Colour: Matte black (not UV-reactive)
Inner diameter (ID): 9.5 mm (3/8")
Outer diameter (OD): 15.9 mm (5/8")
Operating temperature range: -30 °C to 110 °C
Compatibility: Compatible with widely used coolants
How to use
Cut the tubing to the required length using a sharp tube cutter or utility knife to ensure a clean, square end. Slide the tubing over the barbs or into the compression fitting; for EK-CSQ 10/16 series compression fittings, follow the fitting manufacturer’s assembly procedure to secure a leak-free connection. Inspect ends and fittings for proper seating and run a pressure/leak test before full operation.
Usage recommendations
For best results, store the tubing away from direct sunlight and extreme heat before installation. During assembly, avoid excessive bending beyond the tubing’s minimum bend radius and verify coolant compatibility with EPDM to maintain long-term reliability.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Black |

## FAQ

### How much does the EK-Tube ZMT EK Water Blocks cost, and is it available for purchase?

The price is 40.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 27.07.2026 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 ek water blocks 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 ek water blocks 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/1018790/57846782_large.webp