This Monotight push - in fitting is perfect for those who work with water treatment equipment, water filters, or reverse osmosis systems. It can also be used in beverage and gas applications. The fitting is designed to connect EVABarrier tubing to 1/2' male threads. It has a size of 6.35 mm (1/4 in.) x 1/2 in. BSP. Made from food - grade acetal plastic, with EPDM O - rings and stainless - steel locking teeth, it's reliable and durable. It can handle pressures up to 150 psi and temperatures up to 212°F (100°C).