By removing the white cap on the shorter stem and inserting an airlock, the Orange Carboy Cap easily replaces rubber stoppers used to seal the openings of carboys.
The Carboy Cap can be used in a simple siphoning setup. Simply push a metal racking cane through the shorter stem and attach a short length of 3/8” tubing and a sanitary air filter to the longer stem. Set the carboy used for Primary fermentation on countertop and insert the racking cane/carboy cap set-up into the carboy. Press the carboy cap snugly onto the opening. Place the carboy for secondary fermentation on the floor. Attach a 5 - foot length of 3/8”siphon tubing to racking cane and insert the opposite end into the secondary fermentor. Blow through the sanitary air filter attached to the short length of tubing on the longer stem and begin the siphoning process. Let pressure and gravity do the rest.