# Check valve Alphacool 29046 Black 39mm Width 17.1mm Depth 17.1mm Height

**URL:** https://aio.lv/en/product--alphacool-29046--10654496
**Data updated:** 2025-12-30 09:51 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Alphacool
**Manufacturer code:** 29046
**EAN:** 4250197136440
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.99 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 22.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-29046--10654496

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Alphacool 29046 is a black check valve designed for computer cooling systems. It measures 39mm in width and 17.1mm in both depth and height. This compact design ensures efficient flow control in your cooling setup, preventing backflow and maintaining optimal performance.

## Long description

The Alphacool 29046 check valve is a compact black valve designed for computer liquid cooling systems. With dimensions of 39 mm width and 17.1 mm depth and height, it controls flow direction inside a loop to prevent backflow and assist filling and deaeration when installed directly behind a pump.
Advantages
The check valve prevents reverse flow through an inactive pump in multi-pump configurations and simplifies filling and removal of air when placed immediately after the pump. Its small form factor allows integration into tight loops without significantly increasing space requirements.
Suitable for
 PC liquid cooling loops with one or more pumps
 Multi-pump systems where backflow prevention is required
 Loops that require easier filling and deaeration when valve is installed after pump
Key specifications
 Brand: Alphacool
 Model / MPN: 29046
 EAN: 4250197136440
 Color: Black
 Width: 39 mm
 Depth: 17.1 mm
 Height: 17.1 mm
 Type: Check valve for liquid cooling
How to use
Install the check valve into the cooling loop directly after the pump outlet or at another point where preventing backflow is needed. Ensure correct flow direction according to the valve marking, secure connections to fittings or tubing, and verify there are no leaks. When positioned behind a pump the valve will also help when filling the loop and removing trapped air.
Usage recommendations
For reliable operation, use the check valve in compatible PC liquid cooling loops, confirm fitting size compatibility before installation, and inspect connections periodically for tightness and leaks.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Check valve |
| Fan diameter | 0 mm |
| Supported processor sockets | Not supported |
| Compatible processor series | Not supported |
| Quantity per pack | 1 pc(s) |

### Design

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 17.1 mm |
| Width | 39 mm |
| Depth | 17.1 mm |

## FAQ

### How much does the Check valve Alphacool 29046 cost, and is it available for purchase?

The price is 26.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 252 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 08.07.2026 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. 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 Alphacool 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 Alphacool 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, fan diameter, supported processor sockets, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/10654496/64421793_large.webp