ISTA Metal Air Flow Controller 3 Ways

Description

Can be used with all kinds of CO2 regulators.
Provide great convenience in dividing CO2 into 6 or 3 different tanks.
Can adjust each individual air flow output.

The ISTA Metal Air Flow Controller (3 Ways)

This 3-way metal manifold lets you split a single CO2 or air supply across multiple tanks, with an individual adjuster on each outlet so you can fine-tune the flow to each one separately. We find it invaluable for hobbyists running a shelf of planted tanks or a breeding rack from one cylinder or air pump, since it replaces a tangle of separate splitters with one solid, controllable unit.

The metal body stands up far better than plastic to our humidity and to constant CO2 pressure, and being able to dial each tank independently means a heavily planted display and a lightly planted grow-out can run from the same source without one starving the other. It works with all kinds of CO2 regulators, making it easy to retrofit onto an existing setup as your fishroom grows.

Set each valve slowly and confirm with a bubble counter or drop checker per tank. Browse more in our cleaning and maintenance range, and read our air pump guide, needle valve guide, and planted CO2 guide.