3/8" F JG OD Tube x 3/8" M NPT Shut Off Valve /accessories-knockboxes a qualified technician is recommended

a qualified technician is recommended for this repair

Doser rebuild component

used in older Nuova Simonelli and Victoria Arduino boiler plumbing

used on machines built after serial number 5000

not the 42 mm UT360/42 tool required for factory Recor-brand elements

3/8" F JG OD Tube x 3/8" M NPT Shut Off Valve /accessories-knockboxes a qualified technician is recommended3 8" F JG OD Tube x 3 8" M NPT Shut Off Valve A John Guest quarter turn shut off valve that lets you isolate a water line for service without cutting the tubing. JG push fit technology makes connecting tubing quick and tool free, and the white polypropylene body with EPDM seals is more chemically resistant than acetal fittings, making it well suited to filtered water systems. SPECIFICATIONS Connections: 3 8" F John Guest push fit x 3 8" M NPT Body: