Active Aqua 12-Outlet Metal Air Manifold

Split One Air Line Into 12 Controllable Outlets

Running multiple air stones or aeration points off a single pump usually means a tangle of tubing splitters that can't be adjusted individually — every outlet gets the same flow whether it needs it or not.

The Active Aqua 12-Outlet Metal Air Manifold solves that by distributing one pump's output across 12 separate outlets that can each be opened or shut on its own, giving growers precise, independent control over every aeration point.

Built from a high-quality blend of copper and stainless steel with double-barbed ends, the manifold seals tightly against tubing and stands up to the damp, humid conditions around reservoirs and aeration setups.

Key Features & Benefits

• 12 individually controllable outlets — let growers open or shut each line independently for total control over where air goes and how much.
• Copper and stainless steel construction — resists corrosion in humid grow environments and holds up to long-term daily use.
• Double-barbed ends — create a tight seal with tubing on both the input and output sides, cutting down on leaks and pressure loss.
• Sized for 3/8" input / 0.17" output tubing — matches common air pump and air-stone tubing sizes without requiring adapters.
• Precise aeration control — helps growers fine-tune oxygen delivery across multiple reservoirs, buckets, or air stones from a single pump.
• Compact, durable design — fits easily near a reservoir or pump station without taking up valuable bench space.

Who Should Use the 12-Outlet Air Manifold

This manifold is built for growers running multiple air stones or aeration points from one pump, anyone who needs independent control over individual reservoirs or buckets, and commercial operations looking to scale aeration coverage without adding more pumps.

Getting the Most From a Multi-Outlet Manifold

Connect the manifold's input to your air pump using 3/8" tubing, then run 0.17" tubing from each outlet to its air stone or aeration point. Open only the outlets that are actively in use — leaving unused outlets shut helps maintain pressure and output across the lines that matter, and makes it easy to add or remove aeration points as your setup changes.

Frequently Asked Questions

Can I control each outlet separately?

Yes — each of the 12 outlets can be opened or shut independently, so you can direct air exactly where it's needed and shut off lines you're not using.

What tubing sizes does this manifold use?

The input is sized for 3/8" tubing from your air pump, and each output is sized for 0.17" tubing running to your air stones or aeration points.

What is the manifold made of?

It's built from a high-quality blend of copper and stainless steel, which resists corrosion in the humid conditions common around reservoirs and aeration setups.

Will it create a tight seal with my tubing?

Yes — both the input and outputs have double-barbed ends designed to grip tubing securely and minimize leaks or pressure loss.

How many air stones can I run off one manifold?

You can run up to 12 separate lines — one per outlet — which makes it straightforward to aerate multiple reservoirs, buckets, or air stones from a single pump.