Replacement CO2 Cartridges, 3 PACK for Pierce CO2 System

Replacement CO2 Cartridges,3 PACK, for Pierce CO2 System. For larger planted aquariums we recomend aquiring the multi pack replacement cartridges for the multi pack allows for having extra bottles on hand to prevent running out and creating ph swings as well as have a cost advantage savings in purchasing.Specifications:1. Non refillable cylinder2. UN. 1013 Carbon Dioxide3. Volume: 135 ml4. Contents: 95+- 5g CO25. Bursting Pressure: > 480kg/cm2Cylinder Dimensions:- 1.5 L x 1.5 W x 6.75 HReplacement CO2 Cartridges,3 PACK, for Pierce CO2 System. For larger planted aquariums we recomend aquiring the multi pack replacement cartridges for the multi pack allows for having extra bottles on hand to prevent running out and creating ph swings as well as have a cost advantage savings in purchasing.Specifications:1. Non refillable cylinder2. UN. 1013 Carbon Dioxide3. Volume: 135 ml4. Contents: 95+- 5g CO25. Bursting Pressure: > 480kg/cm2Cylinder Dimensions:- 1.5 L x 1.5 W x 6.75 HProduct code: 1812Item No. CO-AZ-UA142