akito-man

surely if you gas flowed your bottle,then you would be able to flow more air through the neck of the bottle when emptying contents into ones mouth,therefore resulting in a quicker thirst quenching!


surely thats common knowledge

only downside being,on economy,as more bottles will be emptied in a shorter time scale,.


so.the pic of it in the bin,is this the true meaning of DUMP valve?

Eagle

iTrader: (2)

thanks ... now the g/f wants one ..... no .. make that 20

Stu @ M Developments

iTrader: (12)

Quality topic