SIDE. INCLUDES HIGH LEVEL SHUT OFF SYSTEM AND PRE-CHECK VALVE internal Valve: 4" AIR OPERATED Vent: 3.5' AIR OPERATED Piping: STAINLESS STEEL Static Reel: (1) EA. SPRING REWIND STATIC REEL WITH 50' OF CABLE AND BONDING CLAMP Shutdowns: (2) EA. FP* Ext: (2) EA.- 20 LB. DRY POWDER Primary Control: