Home Brew Ohio B01CPNWK98 FBA_Does Not Apply Drytrap Airlock for Better Bottle， White</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Dry air trap or airlock</li><li>Used with better bottle</li><li>Easily cleaned and sanitized</li><li>One way seal blocks air from escaping</li><li>Only stands 3.6 cm (1.4") above the top of a closure</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31M6rk52kvL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/21uCkq0wlcL.jpg' noproxy></br>