Is the Air Venturi Wingman 74 cu ft PCP tank the same as 6.8L?

[Ritzon5]

Is the Air Venturi Wingman 74 cu ft PCP tank the same as 6.8L? Some tanks have 6.8L on the sticker but no mention on cu ft.

 

[Scotty1]

Is the Air Venturi Wingman 74 cu ft PCP tank the same as 6.8L? Some tanks have 6.8L on the sticker but no mention on cu ft.

Yes, those numbers seem to be used interchangeably to describe the same size bottle.