The Wort Whipper - Super Compact Adjustable Magnetic Stirrer Machine.

Now even more compact than ever! Measuring at just 28mm high and 120mm wide this little sucker can punch a huge amount of power through to your stir bar.

A carbonation or aeration diffusion stone, 2.0 micron, with MFL thread. This can be used as a way to aerate your wort prior to fermentation, or to speed up carbonation of the finished beer.

An Oxygen Regulator for Disposable Oxygen O2 Cylinders (M12 Thread).

Use for Oxygen only

An Oxygen Flow Meter with Duotight 8mm fittings - 0.1-1.5L/min.

This flow control device is designed to be used with an oxygen cylinder and regulator that can be purchased separately.

An Oxygenation/Aeration Wand is an easy to use tool for adding oxygen to your wort to help ensure healthy yeast growth.

The wand kit includes the 60cm stainless steel 8mm OD wand and the 2 micron aeration stone screws into the end using an MFL thread so it can easily be removed for autoclave or dipped in acid solution. The kit also includes a stainless clamp and 2 meters of vinyl tubing.

Note: You will also need an oxygen cylinder and regulator which are not included.

Stone: 2 micron
Wand Length: approx. 650mm total
From: Kegland

A carbonation or aeration diffusion stone. This can be used as a way to aerate your wort prior to fermentation, or to speed up carbonation of the finished beer.

The barb fits 1/4" (6.35mm) ID tubing.

SIlicone check Valve for D&S couplers.
For the larger type check valve see here