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A new series of pressure-compensating bubblers for low volume irrigation is now available from Underhill International for use on planting beds, shrubs, medians and other landscaped areas.

New Underhill pressure-compensating bubblers self seal

A new series of pressure-compensating bubblers for low volume irrigation is now available from Underhill International for use on planting beds, shrubs, medians and other landscaped areas.


The bubblers feature a unique self-sealing design that allows them to be installed without tephlon tape, saving time and material. They provide full-circle coverage and allow water output to remain constant, even with input pressures from 5 to 60 psi.


Two models are available: pre-set flow bubblers and adjustable flow bubblers. Pre-set flow bubblers have three rate options: .25 gpm (0,95 L/min); .50 gpm (1,9 L/ min); and 1.0 gpm (3,8 L/min).  Adjustable flow bubblers can be set from .10 to 1.0 gpm (0,38 to 3,8 L/min). They are both compatible with any ½” MIPT nipple or fitting.


A new Underhill shrub adapter is also available to work with any female-threaded spray or mini-rotor nozzle.


Underhill features an expanding line of water-efficient irrigation products for landscapes, including Sapien™ 2Wire controllers, field decoders and programmers; AuditMaster™ sprinkler performance test kits; Pellet Pro™ and LiquidPro™ applicators; TurfSpy™ stress detection glasses; Magnum™ and Precision™ hose-end nozzles and more.


The company is headquartered in Lake Forest, CA, and has been in business for 32 years.

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