This Carboy Cap fits 3, 5, and 6 gallon carboys (it does not fit 6.5 gallon carboys). It fits tightly around the carboy mouth, and the two openings are convenient for attaching or inserting tubes, airlocks, siphons, or racking canes. Caps for both openings are included.
WARNING: This product can expose you to chemicals including Ethylene Thiourea, which is known to the State of California to cause cancer and birth defects or other reproductive harm.For more information, go to www.P65Warnings.ca.gov.
