New Hunter MSBN-V Multi-Stream Bubbler Nozzles provide precision solutions for tree irrigation. Developed from feedback by irrigation designers and landscape managers, these highly efficient, low‑volume nozzles target feeder roots while keeping tree trunks dry.

MSBN‑V Bubbler Nozzles deliver dual water streams in a fixed 50° V-shaped pattern, directing water to the tree’s critical root zone without wetting the base or trunk. This design minimizes evaporation, reduces disease risk, and promotes healthy root development.

Flow options are 0.25 or 0.50 GPM, with a radius of 1.5' to 2.5' on 4" pop-ups and up to 3' on 6" models. The nozzles are pressure-compensating between 15 and 70 PSI, ensuring uniform application across zones with variable pressures.

For system integration, the MSBN‑V works best with a Hunter Pro-Spray^® or Pro-Spray PRS30 Sprinkler Body. Adding a Hunter SJ Swing Joint allows for flexible positioning and proper riser height — ideal for mulched basins, foot traffic areas, or paved cutouts.

Designers can specify two, three, or four bubbler nozzles per tree depending on root ball size, soil type, and site conditions. This adaptability ensures even distribution across the feeder root area without overspray or runoff. 

MSBN-V Bubbler Nozzles offer a spec-grade, water-efficient solution for tree irrigation that’s easy to integrate into commercial, municipal, or residential projects. With trunk-dry application, precise low-volume delivery, and full compatibility with existing spray body components, they provide a new level of control for tree health and water conservation.