# Cooling system accessory BitsPower BP-BSE90DML brass fitting for PC liquid cooling

**URL:** https://aio.lv/en/product--bitspower-bp-bse90dml--1018768
**Data updated:** 2026-03-07 10:57 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** BitsPower
**Manufacturer code:** BP-BSE90DML
**EAN:** 4719552215744
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bitspower-bp-bse90dml--1018768

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

BitsPower BP-BSE90DML is a brass fitting designed for PC liquid cooling systems. Made of brass for durability and corrosion resistance, it serves as a connection component within custom loop or component-level cooling setups. Suitable for joining tubing, blocks, radiators or pumps where a brass connector is required for reliable coolant flow and leak-resistant performance.

## Long description

BitsPower BP-BSE90DML brass fitting for PC liquid cooling is a 90-degree connector engineered to integrate tubing, blocks, radiators and pumps within custom water-cooling loops. Constructed from brass with a nickel finish in black sparkle, this fitting aims to provide a durable, corrosion-resistant junction that maintains coolant flow while minimising the risk of leaks. The component features a true hi-flow internal geometry and is developed for dual multi-link extension via crystal link tube on both sides, making it suitable for compact routing and tight installations.
Advantages
The brass construction offers high mechanical strength and corrosion resistance, while the nickel black sparkle finish improves surface protection and aesthetic compatibility with many system builds. The true hi-flow design reduces flow restriction compared with more restrictive elbow fittings. Its 90-degree orientation facilitates neat cabling of tubing in confined spaces and supports dual multi-link extension using crystal link tubes at both ends. The fitting is RoHS compliant, indicating conformance with common material safety requirements.
Suitable for
Custom PC water-cooling loops with 90-degree routing needs
Connections between tubing, water blocks, radiators and pumps
Compact or densely packed PC cases where angled fittings simplify tubing runs
Builds using crystal link tube extensions or dual-link configurations
Key specifications
Material: brass body with nickel-plated black sparkle finish
Orientation: 90-degree elbow type
Flow characteristic: true hi-flow internal design to minimise restriction
Application: dual multi-link extension compatibility via crystal link tube on both sides
Durability: high mechanical strength and corrosion resistance suitable for long-term coolant exposure
Compliance: RoHS compliant
How to use
Install the brass fitting by seating tubing or crystal link sections onto each side and tightening according to the tubing or compression ring requirements of your loop components. Ensure mating threads or compression collars are clean and properly aligned before tightening to achieve a leak-resistant connection. When routing tubing, use the 90-degree orientation to guide hoses along case panels or around components, avoiding sharp bends that could kink soft tubing. After assembly, perform a pressure or leak test with coolant or recommended testing fluid prior to full system operation.
Usage recommendations
Use compatible tubing and compression fittings sized to the same inner/outer diameters to ensure correct sealing. During initial filling and testing, run the pump at lower speed and inspect all connections for seepage. Periodically check fittings for tightness and signs of corrosion or wear, and replace components showing degradation to maintain system integrity.

## Specifications

### Design

| Feature | Value |
|---|---|
| Material | Brass |

## FAQ

### How much does the BitsPower BP-BSE90DML brass cooling fitting cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 16.07.2026 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 BitsPower 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 BitsPower 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/1018768/57846748_large.webp