The GOST Delivery Hose Coupling is used by fire fighters in Russia,
Lithuania, Estonia, Latvia, as well as in the neighboring countries.
It is a sexless coupling that comes with three engaging lugs. It is
strictly made to deliver water and cannot be used for suction.
The common sizes are 1.5”, 2.0” and 2.5”
Made to Russian Standard GOST R 53279-2009.