B. CONTROL KNOBS
Colour coded and labelled for easier identification of respective gases. The Control knobs have a characteristic profile to get a tactile feeling upon touch by the Anaesthesiologist. As desirable, Oxygen Control knob is placed before Nitrous Oxide Control knob.

C. ROTAMETER PROTECTION
Nitrous Oxide and Oxygen Rotameter Tubes are

protected by a Transparent Shield which can be easily removed for cleaning or servicing. 

D. PRECAUTIONARY MEASURE
To eliminate the risk of wrong connection, inlet connections of Nitrous Oxide and Oxygen are of non-interchangeable type.

THE APPARATUS
The entire Anaesthesia Apparatus is supplied in an exclusive carrying case with the following accessories :
1. Head Assembly fitted on a base plate within a frame having one drawer and provided with :
(A) Oxygen and Nitrous Oxide Rotameter Set.
(B) Ether or Halothane Unit with Glass Bottle.
(C) Emergency Unit-cum-Outlet.
(D Toggle Switch for Audio-Visual Alarm System.
2. Bag Mount
3. Rebreathing Bag (2 ltrs.)
4. Corrugated Tube (Anti- Static)
5. Expiratory Valve
6. Angle Mount for fitting with Expiratory Valve.
7. Catheter Mount for small rubber tube.
8. Face Mask Adult
9. Nitrous Oxide Preset Regulator Pin-Index Type (for Pin-Index Cylinder)
10. Oxygen Preset Regulator (for Bull Nose Cylinder)
11. 2 Nos. High Pressure Ribbed Nylon Tubing with End-Fittings for connection, to the preset Regulators-one for Oxygen and the other for Nitrous Oxide.
12. Cylinder Opening Keys (2 nos.)

OPTIONAL
(A) Goldman Vaporiser (Indian) for attachment at the outlet ;
(B) 'Y' Connector with Non-return valve for using Twin-Cylinder.