JBL PROFLORA CO2 CYLINDER 1200 U – 1200g Disposable CO2 Bottle

Long-lasting CO2 supply for healthy plant growth in your aquarium. Compatible with JBL CO2 systems and suitable CO2Art regulators when used with the appropriate adapter 

The JBL PROFLORA CO2 CYLINDER 1200 U is a high-quality, disposable CO2 cylinder containing 1200g (1.2kg) of CO2, designed to provide a reliable, long-lasting carbon dioxide supply for planted aquariums.

CO2 is essential for healthy aquatic plant growth, helping plants develop vibrant colours, stronger roots and lush foliage. With its larger 1200g capacity, this cylinder provides an extended CO2 supply compared to smaller disposable bottles, reducing the frequency of cylinder replacements.

Designed for use with compatible JBL PROFLORA CO2 regulators, the cylinder features an M10x1 threaded connection.

It can also be used with compatible CO2Art regulators featuring a W21.8-14 connection, provided the correct M10x1 to W21.8-14 adapter is purchased separately.

Adapter link

Key Features

• 1200g CO2 Capacity: Contains 1.2kg of CO2 for a longer-lasting supply to your planted aquarium.

• Disposable Cylinder: Convenient, single-use CO2 bottle that does not require refilling.

• Extended CO2 Supply: Larger capacity means fewer cylinder changes compared to the 500g version.

• Supports Healthy Plant Growth: Supplies essential carbon dioxide to encourage strong, healthy aquatic plants.

• JBL PROFLORA Compatibility: Designed for compatible JBL disposable-cylinder CO2 regulators.

• CO2Art Regulator Compatibility: Can be connected to suitable CO2Art regulators using the appropriate adapter (sold separately).

• M10x1 Threaded Connection: Connection used on compatible JBL disposable CO2 cylinders.

• Convenient Replacement: Ideal as a replacement cylinder or spare for your aquarium CO2 system.

Important – Using with a CO2Art Regulator

Want to use this JBL disposable CO2 cylinder with your existing CO2Art regulator?

You can connect this cylinder to a compatible CO2Art regulator using our M10x1 to W21.8-14 CO2 Adapter.

The adapter converts the JBL cylinder's M10x1 connection to the European W21.8-14 connection used on compatible CO2Art regulators.

PLEASE NOTE: THE ADAPTER MUST BE PURCHASED SEPARATELY.

The JBL PROFLORA CO2 CYLINDER 1200 U cannot be connected directly to a CO2Art regulator with a W21.8-14 fitting without the appropriate adapter.

Please ensure your CO2Art regulator has the correct connection and that the adapter is suitable for your equipment before purchasing.

Product Specifications

Why Choose the 1200g CO2 Cylinder?

The JBL PROFLORA CO2 CYLINDER 1200 U is an excellent choice for aquarium enthusiasts looking for a longer-lasting CO2 supply.

Compared to the smaller 500g disposable cylinder, the 1200g version offers 2.4 times the CO2 capacity, making it particularly suitable for larger planted aquariums or setups with higher CO2 demands.

Benefits include:

• Longer intervals between cylinder replacements.

• Fewer interruptions to your aquarium's CO2 supply.

• Convenient operation without the need for refilling.

• Ideal for larger aquariums and demanding planted setups.

• A consistent source of CO2 to support healthy aquatic plant growth.

Actual cylinder lifespan will depend on your aquarium size, CO2 injection rate and daily operating schedule.

Why Use CO2 in Your Planted Aquarium?

Carbon dioxide is an essential nutrient required for photosynthesis in aquatic plants.

Providing a consistent CO2 supply can help:

• Encourage faster, healthier plant growth.

• Promote vibrant colours and lush foliage.

• Support stronger, more established aquatic plants.

• Improve overall plant health and aquarium appearance.

• Help plants make effective use of available light and nutrients.

The JBL PROFLORA CO2 CYLINDER 1200 U provides a convenient source of CO2 to support a thriving planted aquarium.

Important Information

This is a disposable CO2 cylinder and must not be refilled.

Always use the cylinder with a compatible CO2 regulator and follow the manufacturer's installation and safety instructions.

Store in a cool, dry, well-ventilated location away from direct sunlight and excessive heat.

If using this cylinder with a CO2Art regulator, the M10x1 to W21.8-14 adapter must be purchased separately.

Package Contents

1 × JBL PROFLORA CO2 CYLINDER 1200 U – 1200g Disposable CO2 Bottle

CO2 regulator and adapter are not included.