Model: 500BBL Suction: 4x4" Inch Return Lines: 3x4" Inch (1x Per Tank) Washdown: 1x3" Inch Drains: 1x4" Inch each Tank - 2x5" Inch Hydraulic Cylinders - Onboard HPU 12/24 Volt - Solar Panels & Trickle Charger - Hydraulic Access Stair - Hydraulic Walkway Handrails on Roof - Tank can be removed and replaced easily, reducing replacement costs Fluid Capacity; Sand Trap: 35 BBL Front Tank: 215 BBL Rear Tank: 250 BBL Safety Features; - Internal Wash Down Lines and Jets to prevent need for confined space access on site - Davit Arm Socket on Roof - Large Tank Access Doors for maintenance / inspection Frac Tank Location: Queensland, Australia