Graham-Field John Bunn Dry Bubble Humidifier,Clear & Black, 250ml Holding Capacity,50/Case,GF64375Price: USD135.95 Graham-Field John Bunn Dry Bubble Humidifier is used in conjunction with concentrators, cylinders and liquid system. It features a high-performance diffuser and audible pop-off valve. This disposable, six-psi bubble humidifier is for single patient use. Comes with plastic nut and black cap and has 250ml volume capacity. Other products from H e a l t h P r o d u c t s F o r Y o u |