2 piece heaters with welded on barrel nuts
N-3 post terminals
| Diameter | Wide | Volts | Watts | Part Number |
| 5 | 2 | 240 | 800 | BA050-020A |
| 5.5 | 1.5 | 240 | 800 | BA055-015E |
| 5.5 | 2 | 240 | 1000 | BA055-020A |
| 6 | 1.5 | 240 | 600 | BA060-015F |
| 6 | 1.5 | 240 | 900 | BA060-015G |
| 6 | 2 | 240 | 1000 | BA060-020A |
| 6 | 3 | 240 | 1400 | BA060-030A |
| 6.25 | 3 | 240 | 1500 | BA062-030A |
| 6.5 | 1.5 | 240 | 950 | BA065-015B |
| 6.5 | 2 | 240 | 1000 | BA065-020D |
| 6.75 | 1.5 | 240 | 750 | BA067-015C |
| 6.75 | 2 | 240 | 1300 | BA067-020A |
| 7 | 1.5 | 240 | 950 | BA070-015B |
| 7 | 1.5 | 240 | 1100 | BA070-015C |
| 7.25 | 2 | 240 | 900 | BA072-020A |
| 7.5 | 1.5 | 240 | 1200 | BA075-015B |
| 7.5 | 3 | 240 | 1800 | BA075-030B |
| 7.75 | 1.5 | 240 | 1000 | BA077-015A |
| 7.75 | 3 | 240 | 2000 | BA077-030A |
| 8 | 1.5 | 240 | 950 | BA080-015A |
| 8 | 1.5 | 240 | 1200 | BA080-015B |
| 8 | 2 | 240 | 1500 | BA080-020A |
| 8 | 3 | 240 | 2250 | BA080-030A |
| 8.25 | 2 | 240 | 1500 | BA082-020B |
| 8.5 | 1.5 | 240 | 1200 | BA085-015A |
| 8.5 | 2 | 240 | 1600 | BA085-020A |
| 9 | 1.5 | 240 | 1300 | BA090-015B |
| 9 | 2 | 240 | 1800 | BA090-020A |
| 9.5 | 3 | 240 | 2000 | BA095-030A |
| 9.75 | 2 | 240 | 2000 | BA097-020A |
| 10 | 1.5 | 240 | 1400 | BA100-015A |
| 11 | 1.5 | 240 | 1600 | BA110-015B |
| 11 | 2 | 240 | 1200 | BA110-020A |
| 11 | 2 | 240 | 2000 | BA110-020B |
| 11.5 | 1.5 | 240 | 1650 | BA115-015A |
| 12 | 2 | 240 | 2300 | BA120-020A |
