Hunter PCB Bubbler Nozzles Hunter PCB Bubbler Nozzles are a way to meet your deep watering needs which offer better efficiency than drip irrigation. With the ability to compensate for pressure differences, the Hunter PCB allows water output to remain constant regardless of input pressure, resulting in precision never before achieved in bubblers. Now, every plant, shrub or tree can receive the exact amount of water required with no excess runoff or waste. Best of all, because it’s so simple to install, you’ll have the perfect alternative to drip…no fancy filtration, no unsightly above-ground tubes, and considerably less chance of damage.
