# Koolance QD3 female straight quick-disconnect fitting 16/10 mm no-spill, silver

**URL:** https://aio.lv/en/product--koolance-qd3-ft10x16--11866996
**Data updated:** 2026-03-09 17:44 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Koolance
**Manufacturer code:** QD3-FT10X16
**EAN:** 0829596914948
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 22.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--koolance-qd3-ft10x16--11866996

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Koolance QD3 is a female straight quick-disconnect fitting for water cooling loops, sized for 16/10 mm tubing. The no-spill design prevents coolant leakage during disconnection. Made for use in PC liquid cooling systems and custom loops, it provides secure, tool-free connection and rapid maintenance or component swaps while maintaining system integrity.

## Long description

The Koolance QD3 female straight quick-disconnect fitting 16/10 mm no-spill, silver is a precision component for PC liquid cooling systems and custom water-cooling loops. Designed for 16/10 mm (outer/inner) flexible tubing, this no-spill female quick-disconnect enables fast, tool-free disconnection and reconnection of loop sections while minimizing coolant loss. Constructed with a silver finish, the fitting provides a straight inline connection that preserves flow path alignment and supports routine maintenance, upgrades, or component replacement without draining the entire loop.
Advantages
The no-spill mechanism reduces the risk of coolant leakage during disconnection, maintaining system cleanliness and protecting electronic components. The straight female quick-disconnect design simplifies plumbing by keeping tubing runs linear and minimizing bends. Installation and removal are tool-free and quick, which speeds up maintenance and component swaps. Durable materials and a precise sealing interface ensure a reliable connection under normal operating pressures of PC cooling loops.
Suitable for
 Custom PC liquid cooling loops using 16/10 mm flexible tubing
 Maintenance and rapid component replacement without draining the entire loop
 Inline break points for radiator, pump, reservoir, or GPU/CPU blocks
 Systems where minimizing coolant spillage during disconnection is important
Key specifications
 Connection type: female quick-disconnect, straight inline
 Compatible tubing size: 16 mm outer diameter / 10 mm inner diameter
 Leak prevention: no-spill design with integrated valve mechanism
 Finish: silver
 Operation: tool-free connection and disconnection
 Typical application: PC liquid cooling and custom water loops
How to use
Ensure tubing is cut cleanly and pushed fully onto the barb or hose adapter specified for 16/10 mm tubing. Insert the mating male quick-disconnect into the female fitting until the locking mechanism engages and verify a secure seal. To disconnect, follow the fitting’s release procedure to actuate the no-spill valves and separate the halves; perform disconnection over an absorbent surface or container as an extra precaution. After reconnection, check the joint for leaks and run a brief leak test under normal operating conditions before returning the system to full duty.
Usage recommendations
Use compatible 16/10 mm tubing and verify that the male coupling matches the QD3 series to ensure proper valve operation. Periodically inspect seals and perform leak tests after installation or maintenance. Avoid excessive twisting or bending at the connection point to maintain seal integrity and optimal flow.

## FAQ

### How much does the Koolance QD3 female quick-disconnect 16/10 mm cost, and is it available for purchase?

The price is 27.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 204 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 14.07.2026 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 Koolance 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 Koolance 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/11866996/67271979_large.webp