(as of Oct 17,2020 13:39:43 UTC – Details)
Oxygen cylinder wrenches are used for opening and closing oxygen cylinder tank valves. This wrench is designed for CGA-870 tanks. Brass yoke washers are o-ring seals that are installed between oxygen regulators and oxygen cylinders to prevent gas from escaping between the components. Yoke washer replacement is recommended every 6 months.
10 Brass yoke washers, 2 per wrench
Easy safety stock – keep backups at home, work, car, etc.
Convenient bungie cord keeps backup yoke washers handy