The 350PL Screen-Aire Nozzle produces a high-flow, aerated stream of water perfect for watering containers. The water floods the container without disturbing the soil or fertilizer in the pot.
The Screen-Aire is great for re-wetting media in a dry pot. Because the flow is highly aerated, the water percolates slowly into the media without immediately flowing down the sides of the container.
To use the 350PL, a minimum of 40psi is required. A minimum of 7-8 gpm will ensure that the nozzle works properly.
Less pressure or flow may result in too little aeration and water exiting from the air intake holes on the back of the nozzle.