Rain Bird XFSCVPS418500 Sub-Surface Dripline with Check Valves, 0.4 GPH 18” Spacing, 500 FT Coil, Purple Stripe Tubing LC4535 the 400A series controller can

the 400A series controller can operate for up to three years on two AA alkaline batteries

Brass flow control valve included

360° non-reversing full-circle

Built into the riser and restricts water loss by 99% if the nozzle is removed or damaged

Rain Bird XFSCVPS418500 Sub-Surface Dripline with Check Valves, 0.4 GPH 18” Spacing, 500 FT Coil, Purple Stripe Tubing LC4535 the 400A series controller canSpecification 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