Ultum Nature Systems

CO2 Cylinder Pro - 2.5 lbs (OPEN BOX)

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Complete Your CO2 System

  • Seamless Integration with the UNS Pro Dual Stage CO2 Regulator
  • Also Compatible with Standard CGA-320 CO2 Cylinders
  • Convenient 2.5 lbs size

Designed specifically for use with the Ultum Nature Systems Pro Dual Stage CO2 Regulator, the UNS CO2 Cylinder Pro is a planted tank hobbyist essential for supporting a thriving planted aquarium. The UNS CO2 Cylinder offers an on/off valve feature eliminating the need for pin valves and accidental tank dumps during installation and setup.


Note: Canister ships empty and will need to be filled before use. Paintball, welding, or brewery supply stores are great sources for filling CO2 tanks.

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