Special aeration stone with hose connector in sintered stainless steel for aerating wort (5 µm). Connect the aeration stone with the hose connector by attaching a PVC hose with a diameter < 7 mm (sold separately).
Perfectly hygienic; the small particle size enables the cleanser to easily penetrate, afterwards use boiling water to sterilise the stainless steel stone.
Caution: never touch the aeration stone with bare hands; skin oils can clog the fine pores. Wear gloves or use a clean cloth when handling the stone.