10 O Rings for most DIN seats in regulators, charging fittings and gas blending hoses.
Correct size for DIN seat on
Apeks, Midland, Undersea, AP, ScubaPro and many other DIN fittings.
(Don't be fooled into buying the BS111 size which needs to be stretched
to fit,theses are the correct size BS112)
HE DON'T KNOW WHAT HE IS TALKING ABOUT THE CORRECT ITEM WAS SENT ,ORDERED THE WRONG ITEM.
I AM A DIVER OF MANY YEARS AND USED DIN MOST OF MY DIVING YEARS.
10 O rings, supplied in a resealable bag.
Supplied in 90 Shore hardness
of nitrile rubber for this high pressure application, (not the softer
and cheaper 70 Shore like others sell)
For use with oxygen and Nitrox applications please ensure you lubricate with an oxygen compatiable grease,
Manufactured in the UK to high quality assured standards.
To ensure 100% reliability of your equipment change every 12 months.