Rain Bird - PVBJMBEXT - 6" PVB Jumbo Valve Box Extension - Black Body & Overlapping Green Lid Series_Maxwell Do not suspend and/or hang

Do not suspend and/or hang ring

optimized 40 PSI to your drip emitters while the 200-mesh stainless steel screen protects them from clogs

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

Confirm line size

The PSR110220 is not recommended for two-wire irrigation systems

Rain Bird - PVBJMBEXT - 6" PVB Jumbo Valve Box Extension - Black Body & Overlapping Green Lid Series_Maxwell Do not suspend and/or hangSpec 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