# Radiator/Reservoir Adapter Barrow PBTS20-V1 b black — Barrow PBTS20-V1 b

**URL:** https://aio.lv/en/product--barrow-pbts20-v1-b--5795724
**Data updated:** 2026-02-12 14:19 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Barrow
**Manufacturer code:** PBTS20-V1 b
**EAN:** 6937826602023
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 21.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--barrow-pbts20-v1-b--5795724

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Barrow PBTS20-V1 b black is a reservoir adapter designed for integration with liquid cooling systems. It provides a compact mounting interface for connecting a coolant reservoir to radiators or loop components. Constructed for compatibility with Barrow fittings and standard cooling hardware, it helps organize tubing runs and secure the reservoir in custom PC builds and maintenance tasks.

## Long description

Barrow PBTS20-V1 b black is a compact radiator/reservoir adapter designed for liquid cooling systems. It creates a secure mounting interface between a coolant reservoir and radiators or other loop components, helping to keep tubing runs tidy and components reliably positioned in custom PC builds and maintenance operations. The adapter is compatible with Barrow fittings and common cooling hardware, allowing straightforward integration into existing loops.
Advantages
The adapter offers a compact footprint that saves space inside the chassis while providing a solid connection point for the reservoir. Its compatibility with Barrow fittings and standard coolant hardware simplifies installation and reduces the need for additional adapters. The black finish provides a neutral aesthetic that integrates with a wide range of system colors and component styles. Designed for practical installation, it helps maintain consistent flow paths and secure attachment of the reservoir to radiators or mounting brackets.
Suitable for
 Custom PC liquid cooling loops that require a compact reservoir mounting solution
 Integration of cylindrical or bay-type reservoirs with radiators or pump sections
 System builds where organized tubing runs and secure reservoir placement are needed
 Maintenance tasks that involve replacing or repositioning the reservoir
Key specifications
 Material: corrosion-resistant metal and/or treated alloy compatible with coolant use
 Finish: black coating for neutral appearance and surface protection
 Interface: standard threaded ports and mounting points compatible with Barrow fittings
 Form factor: compact adapter bar designed for radiator or bracket attachment
 Compatibility: designed to work with common reservoir shapes used in PC liquid cooling
How to use
Mount the adapter to the radiator, bracket, or chassis location specified in the build plan, aligning the threaded ports with the reservoir inlet/outlet. Use compatible Barrow fittings or recommended threaded connectors to attach tubing or reservoir ports, ensuring all connections are hand-tightened and then secured with the appropriate tool to the manufacturer’s torque guidance. Verify that the adapter and reservoir are firmly supported, check tubing routing to avoid sharp bends, and perform a leak test before powering the system.
Usage recommendations
When installing the adapter, use compatible fittings and quality thread sealant where required. Ensure the reservoir position allows for proper filling and air bleed points. Perform a cold leak test with coolant only and run the pump externally if possible before full system startup. Regularly inspect connections for signs of loosening or corrosion and re-torque fittings after initial run-in.

## FAQ

### How much does the Barrow PBTS20-V1 b reservoir adapter cost, and is it available for purchase?

The price is 26.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 20.07.2026 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 Barrow 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 Barrow 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/5795724/68534762_large.webp