Griftan Oxygen High Pressure Safety Cap Course Thread # GRIGT-7OXY

Fine Thread are 11 threads per inch

Course threads are 7 threads per inch

Protects high pressure cylinder valves even while in use!

 No need to disconnect regulator. Just open cap, shut valve off and close cap.

Fits all standard cylinders.

Makes work areas safer where high pressure cylinders are used.

 Rugged, Heavy Duty construction meets DOT, OSHA, MSHA requirements.

Thread sizes: 3-1/8" x 11" or 3 1/8" a 7"

 SHIPPING $ 8.00 IN THE 48 STATES