Ocean Reef NACS – Neptune Adjustable Communication Support

Ocean Reef NACS – Neptune Adjustable Communication Support

NACS is an adjustable support arm for the GSM DC, GSM, or M101A receiving unit.

– Installed on left side of visor on mask
– Prevents the communication unit from hanging off the mask strap
– Allows mask strap to easily slide through buckle
– Can be adjusted for tilt and distance between the communication unit and visor
– All GSM models must be used with NACS