Orange Carboy Cap with 2" inner diameter. Fits most 3, 3.5, 5 and 6 gallon carboys.
Two spouts for a variety of uses such as air locks, siphoning tubes, probes for thermometers, or blow-off tubes.
Two spouts for a variety of uses such as air locks, siphoning tubes, probes for thermometers, or blow-off tubes.