Dimensions:

2 M 3 double-headed [power-on model]]

2 M 6 double-headed [power-on model]]

2 M 9 double-headed [power-on model]]

3 M 2 double-headed [power-on model]]

2 M 3three heads [power-on model]]

2 M 6 three-head [power-on model]]

2 M 9 three-head [power-on model]]

3 M 2 three-head [power-on model]]

2 M 3 double-headed [solar energy]]

2 M 6 double-headed [solar energy]]

2 M 9 double-headed [solar energy]]

3 M 2 double-headed [solar energy]]

2 M 3three heads [solar energy]]

2 M 6 three heads [solar energy]]

2 M 9 three heads [solar energy]]

3 M 2 three heads [solar energy]]