The ECO is used to extract the LPG in LPG vehicles and to pour in a container (gas cylinder/gas tank) or temporarily in the integrated tank.
Frequently used connections:
ACME-thread:
BE, DE, IE, LU, US, CA, AU, AT, CH, ...
DISH-thread:
DE, FR, GR, IT, AT, CH, PL, PT, CZ, TR, HU, ...
Bajonett-thread:
UK, NL, NO, PL, RU, ES, US, ...