--- product_id: 37051533 title: "HF Quick Release Connector Kit 11/8mm, Black" brand: "alphacool" price: "£14.72" currency: GBP in_stock: true reviews_count: 7 category: "Alphacool" url: https://www.desertcart.co.uk/products/37051533-hf-quick-release-connector-kit-11-8mm-black store_origin: GB region: Great Britain --- # Optimized low-flow impact Fits 8mm ID / 11mm OD tubing Secure bolted quick-release HF Quick Release Connector Kit 11/8mm, Black **Brand:** alphacool **Price:** £14.72 **Availability:** ✅ In Stock ## Summary > 💧 Lock in liquid cool confidence with Alphacool’s fail-safe quick release! ## Quick Answers - **What is this?** HF Quick Release Connector Kit 11/8mm, Black by alphacool - **How much does it cost?** £14.72 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/37051533-hf-quick-release-connector-kit-11-8mm-black) ## Best For - alphacool enthusiasts ## Why This Product - Trusted alphacool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Fit:** Engineered for 8mm ID and 11mm OD soft tubing, ensuring seamless integration with your custom loop. - • **Flow-Optimized:** Minimal flow restriction keeps your watercooling system performing at peak efficiency. - • **Leak-Proof Sealing:** Dual-side sealing guarantees zero spillage when disconnected—perfect for hassle-free maintenance. - • **Directional Clarity:** Color-coded inlet/outlet markings eliminate guesswork, maximizing cooling performance every time. - • **Unshakable Security:** Bolted nut design prevents accidental disconnection—no more leaks or downtime. ## Overview The Alphacool HF Quick Release Connector Kit is a precision-engineered, bolted quick-disconnect solution designed for 8mm ID and 11mm OD soft tubing in PC watercooling loops. Its secure nut fastening prevents accidental unlocking, while dual-side sealing ensures leak-free disconnection. Color-coded ports simplify installation and maintain optimal flow direction, making it an essential upgrade for professional-grade custom cooling setups. ## Description Alphacool quick coupling kits were developed for security reasons. For this reason, these clutches do not "click" mechanism but are bolted to a kind of nut. The couplings can be so not accidentally unlock. Through the installation of these couplings, the flow is very low not affected to do. When unlocking both sides of the coupling seal completely. There is a connection for 8mm ID, 11mm OD tubes on both sides. Please take care not to mix up the IN and OUT ports. On the "Eisbaer", the "outlet" is marked in "red" and the "inlet" in "blue". On the components to be connected, it is the opposite. The coupling with the "blue" marking denotes the "outlet" and the coupling with the "red" marking is the "inlet". This is important as in many coolers the flow direction is crucial for optimal cooling performance. Model: 17359 Review: Worked as expected. Useful and necessary to refill an Eiswolf loop! - Very useful for refilling the Eiswolf loop. Connect each half to the correct 8mm/11mm tubing and then to on half of the loop; radiator or block. One side is vent for air, other is for filling. When one side is full, remove the two connectors and you have a sealed and filled loop. Then do the other in the same manner. Connect the two loop parts and you're good to go. Review: As expected - I use this when I refill and flush my alpha cool eiswolf Vega. Makes it way easier to fill and purge air. ## Features - Quick Disconnt Fittings for PC watercooling application - For soft tubing with 8mm ID, 11mm OD - Material: Plastic - Dimensions (LxD): 83 x 28mm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01HQ8KUHQ | | Best Sellers Rank | #2,605 in Water Cooling Systems | | Brand | Alphacool | | Compatible Devices | Desktop | | Cooling Method | Water | | Customer Reviews | 3.5 3.5 out of 5 stars (35) | | Date First Available | November 11, 2016 | | Global Trade Identification Number | 04250197173599 | | Is Discontinued By Manufacturer | No | | Item Weight | 0.639 ounces | | Item model number | 8745559 | | Manufacturer | Alphacool | | Material | Plastic | | Number of Items | 1 | | Power Connector Type | 3-Pin | | Product Dimensions | 3.54 x 1.57 x 1.18 inches | ## Product Details - **Brand:** Alphacool - **Compatible Devices:** Desktop - **Cooling Method:** Water - **Global Trade Identification Number:** 04250197173599 - **Manufacturer:** Alphacool - **Material:** Plastic - **Number of Items:** 1 - **Power Connector Type:** 3-Pin ## Images ![HF Quick Release Connector Kit 11/8mm, Black - Image 1](https://m.media-amazon.com/images/I/61eU0SthzwL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked as expected. Useful and necessary to refill an Eiswolf loop! *by M***R on October 9, 2020* Very useful for refilling the Eiswolf loop. Connect each half to the correct 8mm/11mm tubing and then to on half of the loop; radiator or block. One side is vent for air, other is for filling. When one side is full, remove the two connectors and you have a sealed and filled loop. Then do the other in the same manner. Connect the two loop parts and you're good to go. ### ⭐⭐⭐⭐⭐ As expected *by B***Y on August 1, 2021* I use this when I refill and flush my alpha cool eiswolf Vega. Makes it way easier to fill and purge air. ### ⭐⭐⭐⭐⭐ It’s nice to have not only an eiswolf and eisbaer working ... *by D***T on April 23, 2018* Functioned just how I needed it to. It’s nice to have not only an eiswolf and eisbaer working in Tandum, but also having the ability to swap out parts(like hoses and pumps). Normally you would have to buy a new AIO. Alphacool makes it cheaper for you. Love me some Alphacool --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/37051533-hf-quick-release-connector-kit-11-8mm-black](https://www.desertcart.co.uk/products/37051533-hf-quick-release-connector-kit-11-8mm-black) --- *Product available on Desertcart Great Britain* *Store origin: GB* *Last updated: 2026-04-23*