Liquid Vaporiser (Push Fit via Expiratory valve)
Often referred to as a bubble bottle, this Liquid Vaporiser pulls air through the water and mixes with whatever you have put inside the closed bottle.
This bottle fits any of our Push Fit masks and accessories via an expiratory valve adapter which is included. This is why the push fit bottle is more expensive than the screw fit version.
An expiratory valve is required for the push fit version, due to air being drawn in and pushed out through the same pipe.