Rain Bird XFSCV0412500 Sub-Surface Dripline with Check Valves, 0.4 GPH 12” Spacing, 500 FT Coil PE653RC The diamond coating means it

The diamond coating means it is extremely strong

Self-flushing inner trip with improved inner trip lever

DUAL offers unmatchable savings in labor

less water hammer

Rain Bird XFSCV0412500 Sub-Surface Dripline with Check Valves, 0.4 GPH 12” Spacing, 500 FT Coil PE653RC The diamond coating means itSpecification Installation With Copper Shield Technology and Heavy Duty Check Valve Rain Bird XFS CV Dripline with a heavy duty 4. 3 psi check valve for on surface and sub surface applications adds a valuable member to the Rain Bird XF Series of Dripline. The XFS CV is the most effective dripline in the industry and is ideal for areas where no other dripline will work. When used in applications where elevation changes exist, the patent pending check