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4plex Manifold

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High precision

4Plex manifold. Ultimate high precision needle valves with locking nut to secure adjustment. Triple edged brass hose barbs, which have such a tight fit the tubing has to be cut away to remove. Connects inline to any system. Compact in size.

CO2 manifold flow control with four precision needle valves. Brass 1/8" barbs, stainless steel and anodized aluminum body, electroless nickel plated brass needle stems and Buna-N rubber seals. Connect up to four CO2 lines to four aquariums each with it's own independent needle valve fed by one CO2 regulator! Attaches INLINE to any regulator on the market. $79.95

The manifold is a real gem. I set it up 2 days after I
got it and haven't touched it since. It's just what I
wanted.
The needle valves are so precise, and sensitive! It
took a few minutes of tinkering to get then where I
wanted them, but they've held where I left them. The
brass, triple edged barbs get two thumbs up. The
stainless housing allowed me to easily install it to
the inside of my aquarium stand.

Needless to say, I'm keeping it.
John Wheeler

Brass Check valve

safety first

Want a reliable check valve? This is the ultimate check valve. All brass. Connects inline to ANY system. A TRIPLE edged 1/8 brass barb on each end with burma seals for a tight fit. The triple edge bard hold the tubing so tightly you may need to cut the tubing off to remove it. Rated for up to 300 psi. Half of one psi is all that is needed to pass thru. Extremely reliable and durable. Should last for many years.

T splitter

line splitter

OUT OF STOCK

nickle plated brass line splitter. Split one line into two.

in line needle vavle

connecs via tubing

This super precise needle valve connects via 1/8 tubing to any line. Includes triple edged brass barbs

Precision Needle Valve

For regulators without needle valves

This Needle Valve is most suitable for Aquarium use. With a 56 turns / inch and 3° tapered, it can provide down to 10 bubbles of CO2 / minute consistently (at 0 pressure). Fits most CO2 Regulator Kits on the market. Inlet - Male Threaded NPT 1/8" (measures 1/4" OD physically) / Outlet - Hose Barb 1/8" (or 4/6 mm ID/OD tubing).

Tubing

Black C02 grade tubing in ten feet length. 1/8 fit. If you have difficulty getting this rigid tubing to fit, simply heat the end of the tubing which will make it more pliable. Silicone tubing will harden, crack, and develop micro fracture leaks. This tubing is rated for all industrial gases.