| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | DORMONT MANUFACTURING COMPANY | DOR 0239852 | LFFRFB-D4 |
| | DORMONT MANUFACTURING COMPANY | DOR 0239853 | LFFRFB-D4-R |
| | DORMONT MANUFACTURING COMPANY | DOR 0239931 | LFFRFB-BD4 |
| | DORMONT MANUFACTURING COMPANY | DOR 0239932 | LFFRFB-BD4-R |
| | DORMONT MANUFACTURING COMPANY | DOR 0239933 | LFFRFB-BW4 |
| | DORMONT MANUFACTURING COMPANY | DOR 0239934 | LFFRFB-BW4-R |
| Manufacturer | DORMONT MANUFACTURING COMPANY |
| Specifications | 4 in Adjustable Center |
