1
Q
Blue venturi
A
24%
2 litres
2
Q
White venturi
A
28%
4 litres
3
Q
Orange venturi
A
31%
6 litres
4
Q
Yellow
A
35%
8 litres
5
Q
Red venturi
A
40%
10 litres
6
Q
Green venturi
A
60%
15 litres
7
Q
Green venturi
A
60%
15 litres
