£8.00
Guillemin coupling, aluminium, DN50 - hose tail - with locking ring and sealing washer.
Use with 2" hose with internal diameter 50 mm. A hose clip will also be required.
Each connection set requires that one (or both) pieces have the locking ring and sealing washer.
A Guillemin wrench is required to tighten or release the locking ring.