Lock Valve Beer Brewing -way Wine Fermentation Check Valve Plastic Air Lock Water Seal Winemaking Exhaust Valve Fermenter Description: 1 This merchandise can emit carbon dioxide honey, white wine and milk wine alcohol fermentation and may additionally forestall oxidation 2 It is straightforward to function You easily need to fill water into the exhaust valve, insert it to the cover of the brew barrel or rubber plug at the peak of the fermentation container after which cover it with the lid three It can effectively stop flies from flying into the wine/beer with a cover incorporated 4 All of the fermentation activity is computerized fermentation with out guide management And it can be repeatedly used for many years 5 It is appropriate for natural juice fermentation reminiscent of white grapes fermentation, honey wine fermentation, purple wine secondary ferment Specifications: Material: Plastic Color: clear as shown in the photograph Sub-Type: Airlocks Product Length: Approx 17cm / 6 Product Width: Approx 1cm / 0 Product Weight: Approx 12g Notes: Due to the sunshine and display screen setting difference, the item's shade could also be slightly various from the pictures Please allow slight measurement distinction due to assorted manual measurement Package Included: 1*Valve