Brewly Recirculation Hook Stainless Steel. Perfect for those who want to recirculate in a brewery or other with, for example, an external pump. Fits 10mm and 12mm silicone hose. Stiffer hoses should have 12mm inner diameter to fit. Outer diameter: 12 mmInner diameter 10 mmMaterial: Stainless steel

The Brewly Tap Quick Connect Kit fits most tap faucets on breweries and sparge water heaters, and is perfect for those who want to recirculate in a brewery or other with, for example, an external pump. Fits 10mm and 12mm silicone hose, max outer diameter 14mm. Stiffer hoses such as PVC need to have an inner diameter of approx. 12mm to fit. Contains:- 1 copper coupling with ball coupling (female) at one end and hose coupling at the other- 1 steel coupling with a ball coupling (male) at one end and 1/2" threads at the other, which fits, for example, a standard tap faucet (see link below).