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The RIVULIS 72500731 is an eight-outlet octa-bubbler designed for low-volume drip and bubbler irrigation systems. It connects via a 0.5-inch female iron pipe thread (FIPT) inlet and distributes water evenly across eight individual outlets at a combined flow rate of 6 gallons per hour (GPH). The black body construction resists UV degradation in outdoor installations. Irrigation technicians and landscape professionals install this type of bubbler to deliver controlled, low-flow water distribution to multiple plants or root zones from a single supply point, reducing runoff and improving water efficiency at the emitter level.
This octa-bubbler is suited for residential and light commercial drip irrigation layouts where a single supply line feeds multiple emitter points. Typical applications include tree rings, shrub beds, and container plantings where uniform low-flow delivery across several outlets is required. The 0.5-inch FIPT connection integrates directly into standard poly or PVC lateral lines equipped with a male-threaded fitting or barb-to-thread adapter. The eight-outlet configuration reduces the number of individual emitters and tees required per zone.
Designed as an OEM-style replacement or new-installation bubbler for drip and low-volume irrigation systems using 0.5-inch FIPT threaded supply connections.
Installation is typically performed by licensed irrigation contractors or landscape irrigation technicians. Shut off the irrigation zone valve and relieve line pressure before making any threaded connections. Use thread-seal tape on all male threads before threading into the FIPT inlet to prevent joint leaks. Verify that system operating pressure falls within the rated range of the bubbler and supply line before returning the zone to service.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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