| Item |
Description |
| RXGF-CA |
Upflow Side Mount External Filter Kit |
| RXGF-CB |
Bottom Mount External (Upflow/Horizontal) Filter Kit |
| RXGF-CC |
Top Mount External (Downflow) Filter Kit |
| RXGF-CD |
Side Mount External (Upflow)Filter Kit |
| RXGF-DA |
Upflow Bottom and Side
Return Furnace Internal Filter Kit |
| RXGF-DB |
Downflow Gas Furnace Internal Filter Kit |