2. Assembling of membrane
Put the membrane03 into bottle connector05, cover with
membrane cover04 to spin it tightly, then connect to connector15,
avoid air leak.
3. Assembling of flap/valve
Press the flap06 into the hole of valve07. the flap should be
pressed flat and tight to avoid air leak. Then put the valve with flap
into bottle connector05 and make it tight, avoid air leak.
4. Assembling of bottle/stand
Spin the bottle08 to bottle connector05, then put onto stand09.
Air vent
15