Full Face Masks

High performance balanced diaphragm 1 st stage
Adjustable medium pressure
Made of brass with a satin body finish
Standard connection 200 bar
2 high pressure ports 7/16-20 UNF
4 medium pressure ports 3/8-24 UNF
Flow rate of approx. 4800 l/m at 140 bars

Balanced membrane first stage
Weighs 1320 g (47 oz.)
Made of chromium plated brass and steel
2 HP ports
4 LP ports
Rotating tower
Anti-freeze kit (designed for low temperature use), which includes silicone fluorine grease with a working temperature of -63 degrees Celsius.
PolarTex strap included

M-101 A is a receive-only unit. It fits on any standard mask strap, conventional masks or full face models.

Automatically activates once submerged in water
Strong reception, it may be worn on the mask or off
When held off a mask in open water, allows other divers to listen to transmission

M-105 Digital is a surface to diver communication unit which allows surface personnel to talk with divers in the water and vice versa. It has one channel. The M-105 Digital comes standard with the following items:

Headphone connection; Volume control; Loud speaker; Water resistant case with pressure compensation valve; Battery charger; Connector and cable for external 12 VDC source; Transducer cable bag.