| 1970 | GEN-2 | 4" X 43' | 500 MAX PSI AT INLET | 2011 | 4" x 43' GEN-2 PORTABLE FLARESTACK WITH HYDRAULIC LIFT-LOWER. FIELD GAS AND PROPANE HOOKUPS, ELECTRIC IGNITION (MOMENTARY OR CONTINUOUS OPERATION MODES), ZERO GROUND DISTURBANCE, RUGGED DESIGN. SEE SHORT VIDEO ON FLARE STACK FAQ PAGE FOR SET-UP EXAMPLE. |  |