# Radiator filter Watercool 24121 — brass/copper/stainless steel, 278×120×48 mm

**URL:** https://aio.lv/en/product--watercool-24121--11866949
**Data updated:** 2026-03-09 17:44 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Watercool
**Manufacturer code:** 24121
**EAN:** 4251312605193
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 130.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 108.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--watercool-24121--11866949

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Watercool 24121 radiator filter for computer cooling systems, constructed from brass, copper and stainless steel. Dimensions: 278 mm (W) × 120 mm (D) × 48 mm (H). Designed as an accessory to capture debris and protect radiator fins and coolant flow. Supplied as one unit, weight ~1.2 kg. Suited for maintenance and contamination control in custom loop cooling setups.

## Long description

The Watercool 24121 radiator filter is an inline accessory for custom loop PC cooling systems, constructed from brass, copper and stainless steel. Measuring 278 × 120 × 48 mm and weighing approximately 1.2 kg, the unit is designed to capture particulate contamination and metal debris before it reaches the radiator fins or other sensitive components. The filter connects into the coolant loop using standard G1/4" threaded fittings (connections not included) and is intended to improve maintenance intervals and protect mesh radiators and pumps from clogging.
Advantages
The filter housing and internal components use corrosion-resistant materials (brass, copper and stainless steel) to ensure compatibility with typical coolant formulations and to minimize galvanic issues in mixed-metal loops. Its dimensions and construction allow for effective debris capture without introducing excessive flow restriction in properly configured loops. The compact 120 mm width facilitates installation in systems with limited radiator or bay space, while the robust build supports repeated maintenance and cleaning.
Suitable for
 Custom water-cooling loops in desktop PCs
 Protection of mesh and fin radiators from particulate contamination
 Inline debris capture to reduce pump wear and channel clogging
 Maintenance setups where periodic filter cleaning is planned
Key specifications
 Material: brass, copper, stainless steel
 Overall dimensions: 278 × 120 × 48 mm (W × D × H)
 Weight: approx. 1.2 kg
 Thread connection type: standard G1/4" (connections not included)
 Design purpose: inline radiator/debris filter for liquid cooling loops
How to use
Install the Watercool 24121 inline with the flow path of the cooling loop using appropriate G1/4" fittings and tubing adapters. Place the filter upstream of radiators or sensitive components where debris capture is most effective. Ensure all threaded connections are sealed with suitable fittings and check for leaks after filling the loop. During initial use, monitor flow and temperatures to confirm that the added inline component does not create unacceptable pressure drop for your pump and loop configuration. Follow standard coolant handling and system bleeding procedures when integrating the unit.
Usage recommendations
 For reliable long-term performance, clean the filter at regular maintenance intervals and replace any worn seals. Use coolant additives and corrosion inhibitors that are compatible with brass, copper and stainless steel to reduce the risk of corrosion. When integrating with mixed-metal radiators or components, verify material compatibility and monitor the loop for changes in conductivity or pH over time.

## Specifications

| Feature | Value |
|---|---|
| Connecting thread | 1/4 |

### Performance

| Feature | Value |
|---|---|
| Type | Radiatior filter |
| Fan diameter | 120 mm |
| Quantity per pack | 1 pc(s) |

### Design

| Feature | Value |
|---|---|
| Product colour | Stainless steel |
| Material | Brass, Copper, Stainless steel |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.1 kg |
| Package weight | 1200 g |
| Height | 48 mm |
| Width | 278 mm |
| Depth | 120 mm |

## FAQ

### How much does the Watercool 24121 radiator filter cost, and is it available for purchase?

The price is 130.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 23.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Watercool 24121 radiator filter be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Watercool 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 Watercool 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, weight, 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.

### Where can I download the instructions for Watercool 24121 radiator filter?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11866949/67436072_large.webp