Rain Bird - PVBJMBEXT - 6" PVB Jumbo Valve Box Extension - Black Body & Overlapping Green Lid Series_Maxwell The PSR110220 is not recommended

The PSR110220 is not recommended for two-wire irrigation systems

Approximate Size: 4

Brand: Easy | SKU: GC07518MF

and a flow-control stem for zone balancing or manual shutoff during service

9 GPH 18 Inch Spacing Sub-Surface Dripline

Rain Bird - PVBJMBEXT - 6" PVB Jumbo Valve Box Extension - Black Body & Overlapping Green Lid Series_Maxwell The PSR110220 is not recommendedSpec Sheet Reputations are built on hard work, not shortcuts. Just like PVB Professional series valve boxes. Made in America tough, these boxes are loaded with the features you need to get the job done right, without cutting corners. Even standard installations deserve professional performance. From reinforced sidewalls and bottom flanges to skid resistant lids, the PVB Professional series is manufactured to our own exacting standards, using quality