N.of canisters : 6.
Liquid capacity: 3.15L.
Evaporation rate: 0.12 L./day
Holding time: 26 days
Neck opening: 55mm

N.of canisters: 6.
Liquid capacity: 5L.
Evaporation rate: 0.15 L./day
Holding time: 33 days
Neck opening: 55mm

N.of canisters : 6.
Liquid capacity: 20.5L.
Evaporation rate: 0.115 L./day
Holding time: 178 days
Neck opening: 55mm