Chosen for movies such as "Ladder 49," where dependable fog machines were the most cost effective, user friendly smoke effect, FogMax proved to be an excellent choice. No other comparable machine delivers a thicker, whiter output of 30,000 cfm (.85 cu.m per minute) of digitally controlled fog. CITC's FogMax boasts a non-clogging head and can produce longer on high than the stiffest competition. Accurate temp control makes shut down history. It has a quieter pump with a 1500 watt heating head, a 1 channel DMX on board, remote control cycle timer and hanging bracket. You'll never need to change the heating head. Safety considered first, the FogMax has three safety checks, including a circut breaker reset button. The Extra thick rust resistant cover is made to be show tough! Best bet for professional fog. Uses water based CITC fogging fluid, regular, long-lasting, or low-ground.