Aqualoy 2 1/4" BSP boss dual cut-out domestic immersion heaters offer higher levels of scale build-up resistance than copper elements and are ideal for harder water areas.
- Incoloy sheathed material for longer element life
- Available in 11" and 27" immersed element lengths
- Dual level protection with both rod thermostat and manual reset cut-out
- 2¼" BSP boss to fit standard domestic hot water cylinders
- BEAB approved
- 2 year UK guarantee