Durable and solid brass construction. Inlet connection size: 1/2" BSP Highly polished 3 layer PVD mirror chrome finish, create a silky- feel surface, mirror-like sheen and tarnish & corrosion resistant. All internals are brass- unlike other similar products which contain plastic parts will leak over a period of time., Weight: 1.7416518698 pounds, Manufacturer: Nes Home