Vinmetrica Dissolved Oxygen System Type_Control Box but they're especially recommended for

but they're especially recommended for high gravity beers and cold fermenting lagers

While the water is flowing through the chiller if you agitate your hot wort this will significantly aid the heat transfer from the wort to the chiller coil and will reduce the cooling time by more than half

8' of vinyl tubing attached to both the in and the out with a female garden hose fitting on the in side

Carb stone

Replacement Silicon Ring for the Still Spirits T500 Lid

Vinmetrica Dissolved Oxygen System Type_Control Box but they're especially recommended forThis Dissolved Oxygen meter's electrode easily attaches to your SC 200 or SC 300 Analyzer creating an easy way to measure the dissolved oxygen in your wine! Dissolved oxygen has many different effects on your wine. Unfortunately not all of those effects are good so it is important to know how much oxygen is dissolved in your wine. For example, at bottling it is usually ideal to have your dissolved oxygen below 10% saturation. Specifications: Accuracy