

The heaters for roll on are the main group, which includes the individual ones, with and without temperature indicator, and the bases for roll on heater, Twinrol and Roltrex for 2 and 3 heaters respectively.
The heaters for roll on are the main group, which includes the individual ones, with and without temperature indicator, and the bases for roll on heater, Twinrol and Roltrex for 2 and 3 heaters respectively.