Specifications:

30 aluminum core (without base bracket)

30 copper core (without base support)

40 aluminum core (without base bracket)

40 copper core (without base support)

50 aluminum core (without base bracket)

50 copper core (without base bracket)

30 aluminum core 2 inch base bracket

30 copper core 2 inch base bracket

30 aluminum core steel pipe bracket

30 copper core 2 turn 2.5 inch base bracket

30 aluminum core 2 turn 2.5 inch base bracket

30 copper core steel pipe support

40 aluminum core 2.5 inch base bracket

40 copper core 2.5 inch base bracket

50 aluminum core 2.5 inch base bracket

50 copper core 2.5 inch base bracket

50 aluminum core 3 inch base bracket

50 copper core 3 inch base bracket