Anode 5" Magnesium, 2 Piece Bolt On, Tecnoseal R4MG 12V Hydraulic PTO heavy duty frame mounted design 0008278 heavy duty frame mounted design Attribute Details Brand Elkhart Brass Part Number 08393121 Model Stingray 8393 Product Type Water Cannon Monitor Operation Manual hand wheel Inlet Size 4" Inlet Connection 150# flange Maximum Flow 1250 GPM Maximum Operating Pressure 200 PSI Waterway Full 3" unobstructed waterway Horizontal Travel 360° continuous Vertical Travel 60° to +90° Approval FM Approved to current edition of FM1421 Environment Suitable for corrosive and non corrosive environments Compatible Nozzle Type Compatible master stream and monitor nozzles Nozzle Included No — nozzle sold separately Primary Use High flow water delivery Common Applications Water trucks Key Features Application Use Case Water Truck Tanks Corrosion control component for compatible steel water tanks and internal structures Tank Baffles and Metal Structures Sacrificial protection where the mounting and electrochemical design match Industrial Tanks Service replacement in compatible submerged metal corrosion systems Marine and Utility Equipment Disc anode applications where magnesium is the specified sacrificial material