| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| UNIFLUX FILTERS | XC373 | Direct Cross Interchange | 1 |
| BIG FILTER | 94697 | Indirect Cross Interchange | 1 |
| WOODGATE | WGA463 | Indirect Cross Interchange | 1 |
| WIX FILTERS | 546697 | Indirect Cross Interchange | 1 |
| WIX FILTERS | 46697 | Indirect Cross Interchange | 1 |
| BALDWIN | PA3798 | Indirect Cross Interchange | 1 |