Designed to be used with the Grainfather G40 or G70, the Whirlpool Arm is a new accessory that makes the whirlpool stage of your brew day even easier. Simply connect it to your G40 or G70 recirculation pipework and let the Whirlpool Arm do the hard work for you by creating a whirlpool without any manual stirring needed.
How to use the Whirlpool Arm