Foam StopperStore/Equipment/Fermentation Equipment/Fermentation Airlock, Stoppers & Accessories$2.99In stock: 10 availableQuantity:1 Add More Add to BagGo to CheckoutSave this product for later Favorite Favorited View FavoritesShare this product with your friendsShareSharePin itHave questions? Message UsFoam StopperStore/Equipment/Fermentation Equipment/Fermentation Airlock, Stoppers & AccessoriesProduct DetailsFaom stopper for 1000ml and 2000ml flask. These foam stopper allow airflow in and out of the flask while keeping your starter or liquid safe.Show More
