Duplex filter（Taisei）
BOS
| BOS-08 | 25A |
| BOS-10 | 32A |
| BOS-12 | 40A |
| BOS-16 | 50A |
| BOS-20 | 65A |
| BOS-24 | 80A |
| BOS-28 | 90A |
| BOS-32 | 100A |
| BOS-40 | 125A |
| BOS-48 | 150A |
BCS
| BCS-08 | 25A |
| BCS-10 | 32A |
| BCS-12 | 40A |
| BCS-16 | 50A |
| BCS-20 | 65A |
| BCS-24 | 80A |
| BCS-28 | 90A |
| BCS-32 | 100A |
| BCS-40 | 125A |
| BCS-48 | 150A |
BDV
| BDV-03 | 10A |
| BDV-04 | 15A |
| BDV-06 | 20A |
| BDV-08 | 25A |
| BDV-10 | 32A |
| BDV-12 | 40A |
| BDV-16 | 50A |
BCV
| BCV-03 | 10A |
| BCV-04 | 15A |
| BCV-06 | 20A |
| BCV-08 | 25A |
| BCV-10 | 32A |
| BCV-12 | 40A |
| BCV-16 | 50A |
COS-H
| COS-H-04 | 15A |
| COS-H-06 | 20A |
| COS-H-06 | 20A |
| COS-H-08 | 25A |
| COS-H-10 | 32A |
| COS-H-12 | 40A |
| COS-H-16 | 50A |
| COS-H-20 | 65A |
| COS-H-24 | 80A |
| COS-H-28 | 90A |
| COS-H-32 | 100A |