Brass outdoor hose union tap with built in wall mounting plate and double check valve (for backflow protection), suits 15mm copper and plastic pipe.
Includes hose union connection for standard garden hose, this has a 3/4 inch BSP thread, so it can be replaced with "hozelock" style hose adapters if needed (available separately).
Advantages over standard outside tap :
No need for separate wall plate elbow.
No joint needed between tap and elbow.
Already lined up in perfect vertical position.