TRUMA DRAIN PLUG FOR CARVER CASCADE MK2 BOILER AND HENRY WATER HEATER 1000+SOLD.
TRUMA PART NUMBER REF 101470P. FOR THE CARVER CASCADE 2, 2GE, RAPIDE, 2 PLUS AND HENRY WATER HEATER. TO CHECK YOUR THREAD SIZE USE A 5 PENCE PIECE. PICTURE 3 SHOWS THE 5 PENCE FITTING THE HOLE AND THIS IS THE IMPERIAL PLUG.