American Bantex Oxygen Humidifier Bottle<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Used in conjunction with concentrators， cylinders and liquid system. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Disposable (6psi) bubble humidifier for single patient use. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Audible pop-off alarm. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Holds 250ml. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/216MJbOzy5L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/216MJbOzy5L.jpg" noproxy>