ANS Alloy Steel CO2 Cylinder is durable and able to withstand high pressurized CO2. Built in with safety mechanism that prevents any sudden leakage of CO2.
Come in 2L and 3L. Usually, a 2L will last about 4-5 months for a 60 Liter aquarium.
2L Dimensions: 12cm Diameter x 42cm height
3L Dimensions: 12cm Diameter x 52cm height