Rain Bird - Sub-Surface XFS0918500 Dripline with Copper Shield Technology - 0.9 GPH, 18" Spacing, 500 ft. Coil VBSPRH Get even greater savings with

Get even greater savings with optional in-stem pressure regulation (PRS)

The 1800 Retro internal assembly is easily installed into any existing 1804

A two-wire path must be surge protected and grounded every 500 feet (150 meters) or every 8 decoders

Radius may be reduced up to 35% with Radius Reduction Screw

Rain Bird - Sub-Surface XFS0918500 Dripline with Copper Shield Technology - 0.9 GPH, 18" Spacing, 500 ft. Coil VBSPRH Get even greater savings withRain Birds copper colored XFS Dripline with Copper Shield for sub surface drip irrigation is the latest innovation in the Rain Bird Xerigation Family. Rain Birds patent pending Copper Shield Technology protects the emitter from root intrusion, creating a long lasting, low maintenance sub surface drip irrigation system for use under turf grass or shrub and groundcover areas. Having the copper color outside ensures the copper chip is inside and that