By RM Cylinders Product code: 83592 Pack size: Each
Premium quality, manufactured to BS1566 (part L compliant). 22mm primary heating coil. G1B preferred size of primary connections. Foam insulation factory applied to save time and money. 1" male screw connections for heating coil. 2.25" immersion heater boss, internal thread (female). Cold and hot draw off connections are both female.