Patented head and mixer
Bottom rear lever with pin/clip design
Specially designed 'supercharged' preheat oxygen valve
Reduces flame blow-off 
Bottom located valves for right or left hand use
Threaded inlet connections with intergral check valve for ease of repair
Body designed for high flow applications
3 heavy duty tube supports for ultra strength and durability on extra length models 
UltraMix low-pressure mixer specially designed for LP gas
Sleek low profile head with no protrusions to hinder cutting 
For use with propane and natural gas