DREHMEISTER filling adapter 3/4-16 UNF --> G1/4" (filler hose to 8 mm copper pipe)

Adapter piece for connecting a rigid pipe to a filling hose connection (e.g. on a 4-hole tank)

Connection A: 3/4-16 UNF (filling hose) 

Connection B: G1/4" (RVS - 8 mm pipe connection, e.g. copper or aluminium pipe)