The Short Arrow Dripper is a 3.75" long 1/2 GPH drip stake that holds a 1/8" microtube in place in your container. For use when connecting multiple microtubes to a single Netafim PCJ Dripper through a manifold to irrigate multiple containers or several locations in the root zone of a single container. The Arrow Dripper provides back pressure and regulates flow, so all outlets from a single emitter are balanced to the same flow rate (1/2 GPM), even if the microtube lengths are different. The short size reduces cost and worls well with small containers and hanging baskets. Typical implementations are be to connect two Arrow Drippers to a 1 GPH Nipple-Outlet Netafim PCJ Emitter or four Arrow Drippers to a 2 GPH Nipple Outlet PCJ Emitter. Use the standard Arrow Dripper in implementations where placement stability is more important.