Ocean Reef M-101A G.Divers Underwater Receiving Unit Flash & Accessories Tip Options: Choose from Blunt

Tip Options: Choose from Blunt Tip

Reinforcements:

Ease of Use: YKK® back-zip entry system for quick and hassle-free donning and doffing

BEST Fittings HPA Paintball and AirSoft Tank Filling Rigs

Ocean Reef M-101A G.Divers Underwater Receiving Unit Flash & Accessories Tip Options: Choose from BluntOcean Reef M 101A G. Divers Underwater Receiving Unit The Ocean Reef M101a G. Divers is a Receive Only Unit Operating On One Channel. The M101a Fits On Any Conventional Mask Strap Or Full Face Mask Models. It Might Be Held And Shared By More Divers Thanks To The High Quality Speaker. The M101a Uses A 9v Alkaline Battery And Has A Low Battery Alarm Which Beeps Every 30 Seconds When The Battery Is Low. Last Updated: March 2026