This bundle includes four Hydro X Series XF Soft Tube Fittings (10/13mm) and four Hydro X Series 90 Degree Rotary Adapters. CORSAIR Hydro X Series XF Compression Fittings are the perfect fit for your soft tubing custom cooling system, machined from solid brass and clad in a range of durable finishes. Compatible with 10/13mm (3/8" / 1/2") ID/OD soft tubing and equipped with a ultra-tight compression compression fitting to securely seal your loop. Standard G1/4” BSPP threads provide universal compatibility with all CORSAIR water blocks, pumps and radiators. Machined from solid brass for superior quality and durability. ultra-tight compression design firmly secures your soft tubing. Fits 10/13mm (3/8" / 1/2") ID/OD soft tubing Compatible with a wide range of additional CORSAIR Hydro X Series adapters, including rotary 90°, 45° and Y-splitter. Port Thread: G1/4" Material: Brass Compatible Materials: Only mix with other copper / brass products CORSAIR Hydro X Series XF Fitting Adapters make it easy to add 90° angles to your custom cooling system's tubing, whether you use hardline, compression or barbed fittings. Machined from solid brass and equipped with a securely sealed rotation mechanism, XF Fitting Adapters are clad in a range of durable finishes to match your system. Standard G1/4” BSPP threads provide universal compatibility with all CORSAIR XF Fittings. Machined from solid brass for superior quality and durability. Securely sealed rotation mechanism allows you to easily add angles or splits to make the perfect tube runs. High-quality polished finish for a flawless look. Optimized for high flow rates to minimize fitting flow resistance and improve performance. Port Thread: G1/4" Material: Brass Compatible Materials: Only mix with other copper/brass products Model: TR-08126-08168