BN-802A/BN-802B/BN-802C/BN-802D/BN-802E
| Part Number | Length | Sensor |
| BN-802A | 38" | w/out sensor |
| BN-802B | 40 1/2" | w/out sensor |
| BN-802C | 38" | sensor screws in pipe |
| BN-802D | 40 1/2" | sensor in pipe - bolt on type |
| BN-802E | 41" | sensor in body - bolt on type |
| measurements required |