Quarts and liters are basically the same thing
2 litters is 2.1 quarts, if that helps
10.57
10
3,6 litters
5.28 US liquid quarts for 5 liters
15
1.9 quarts or 1.8 litters with filter change 1.6 quarts or 1.5 litters with out filter removal
1.9 quarts or 1.8 litters with filter change 1.6 quarts or 1.5 litters with out filter removal
That is 45.359 litres.
87
there are 60 cups in 15 quarts.
15 mL = 0.0159 US quarts