Carboy Rubber Cap with Vents £6.25 2 in stock Carboy Rubber Cap with Vents quantity Add to basket Summary Specs Description Vented rubber cap used for the 5 gallon glass carboy. Related products Out of Stock Fermentation VesselsYoungs Fermentation Bin £9.00 Item is Only Available in StoreRead more Out of Stock Fermentation VesselsYoungs Fermentation Bin £20.40 Item is Only Available in StoreRead more Out of Stock Fermentation VesselsBetter Brew Glass Demijohn 5L £15.65 Item is Only Available in StoreRead more