Metal thief with integrated vane for supplying 1/2″ under-counter water filters and 1/4″ outlet. It is used to supply water to filtration systems that accept a 6.3 mm tube. Features 1/2″ male pass – 1/2″ female pass & screw connection for 6.3 mm tube. Metal thief with built-in vane for supplying 1/2″ undercounter water filters and 1/4″ outlet