Active Air CO2 tubing, 20', drilled

20-Foot Drilled CO2 Tubing for Even Canopy Distribution

Active Air 20-Foot Drilled CO2 Tubing connects to a CO2 regulator and tank to distribute carbon dioxide evenly across a grow area. Pre-drilled holes along the 20-foot length allow CO2 to diffuse gradually along the full run rather than releasing from a single point, producing more consistent coverage across the canopy.

The tubing is flexible for easy routing and can be suspended above the canopy or positioned along growing benches depending on the layout of the growing space. For areas larger than 20 feet require, the 100-foot drilled tubing version (COTBDR) provides extended coverage.

Key Features & Benefits

• Pre-Drilled Holes — Holes along the tubing length distribute CO2 evenly without requiring additional equipment.
• Even Coverage — Uniform hole spacing delivers consistent CO2 distribution across the canopy.
• Flexible Tubing — Flexible design allows routing around obstacles and across irregular growing spaces.
• Compatible with CO2 Regulators — Use with any standard CO2 regulator and tank setup.
• Hang or Lay Flat — Can be suspended above the canopy or laid along benches depending on airflow.
• 20-Foot Length — Covers small to medium grow spaces with even CO2 distribution along the full 20-foot run.

Who Should Use This Tubing

Active Air 20-Foot Drilled CO2 Tubing is suited for small to medium growing spaces where a single CO2 source needs to be distributed across a canopy evenly. It is a practical add-on for growers using a CO2 regulator and tank who want better distribution than a single-point emitter provides.

CO2 Distribution and Plant Growth

CO2 (carbon dioxide) is a primary input in plant photosynthesis. In sealed or semi-sealed growing environments, ambient CO2 levels can be depleted below the atmospheric concentration of approximately 400 ppm when plants are actively photosynthesizing. Supplemental CO2 systems are used to maintain or elevate CO2 concentration, which can support increased photosynthetic rates during the light cycle. Drilled tubing distributes CO2 from the source evenly across a canopy rather than concentrating it at a single point.

Frequently Asked Questions

What does 'drilled' mean?

Drilled tubing has small holes pre-drilled along its length that allow CO2 to escape gradually, distributing the gas evenly across the full length of tubing rather than releasing it all at one end.

How do I connect it to my CO2 system?

The drilled tubing connects to the output of a CO2 regulator, which in turn connects to a CO2 tank. The regulator controls flow rate; the tubing distributes the gas.

Can I hang this above my canopy?

Yes. The flexible tubing can be suspended above the canopy or laid along benches, depending on how CO2 flows best in your grow space.

What is the length of this tubing?

This listing is for 20 feet of drilled CO2 distribution tubing.

Is there a longer version available?

Yes. Active Air also offers 100-foot drilled CO2 tubing (COTBDR) for larger growing spaces.