About this objectCircular plastic jar with chrome plated cast bronze lid that screws on. It has a rubber washer. The inlet valve is a hexagonal nut with built-in thread on top of the lid.
There is an outlet in shape of curved tap to one side. On opposite side is a relief valve attached to lid with hexagonal nut. A metal tube descends from inlet valve to bottom jar.
A circular plastic jar shaped diffuser is attached to bottom of this tube with A circular nut.
Silver coloured label attached to lid with blue printing.
CIG Medishield for Service phone 748 9222
Date Last Service
The plastic jar has two calibrations marked 'Fill to his level' and minimum level.
Also written on side of jar are:-
Oxygen Humidifier
Empty when not in use
Use distilled water
CIG Australia
M1118 is stamped on bottom
There are serrations around bottom 1.5cm of jar.