St. Moritz Momentum M1 Mini Womens Dive Watch & Underwater Timer for Scuba Divers with Aqua Bezel & Aqua Mini Natural Rubber Band Batteries Ultraviolet (UV) light is dangerous

Ultraviolet (UV) light is dangerous

safety cap

Female end thred: 9/16-18UNF

Each fitting is sold separately and you'll need to determine how many of which fittings you need to build your system: The foundation of the system is the female quick disconnect fitting that has 9/16-inch male threads which attach to a standard low-pressure regulator hose and accepts the male nipple with a positive locking mechanism which prevents accidental disconnection

9/16" on one wrench and 1/2"

St. Moritz Momentum M1 Mini Womens Dive Watch & Underwater Timer for Scuba Divers with Aqua Bezel & Aqua Mini Natural Rubber Band Batteries Ultraviolet (UV) light is dangerousItem Condition: New