Rain Bird - Sub-Surface XFS0918500 Dripline with Copper Shield Technology - 0.9 GPH, 18" Spacing, 500 ft. Coil VBSPRH A two-wire path must be

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

and a removable in-line filter to reduce clogging

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

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

enter the appropriate percentage value (i

Rain Bird - Sub-Surface XFS0918500 Dripline with Copper Shield Technology - 0.9 GPH, 18" Spacing, 500 ft. Coil VBSPRH A two-wire path must beRain 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