This is a 30 mbar regulator and mounting bracket for remote attachment onto vehicle/bulkhead from a vapour tank.
The outlet has an 8mm compression fitting and inlet is W20 male.
You will need a pigtail hose to connect to your tank – please see : Braided hose for camper
This regulator has a maximum throughput of 1.5kg/hour with a test point and isolator tap fitted. Ideal for camper vans and caravans.