The VacSax Advance range is a closed disposable suction system, suitable for all departments within the hospital environment, in particular, Theatres. The unique patented design of the bag, folded for ease of storage, will open immediately the vacuum is attached ensuring a perfect fit every time The VacSax Advance suction liners are available in 3 sizes, 1 Litre, 2 Litre and 3 Litre. They are also available with just the right amount of PreGel already added to the liner.