Rectangular Flue Lining
Superior Clay manufactures a complete line of vitrified clay flue liners from 3″ to 36″ diameters in round flue liners and from 4″x8″ to 24″x24″ in square and rectangular flue liners. Socket type joints and self aligning joints are available in round flue liners. Superior manufactures flues with holes, contoured flue rings, and flue tees. Flue rings are available in lengths from 4″ to 18.”
Interested in this product? Please reach out to us to learn about availability and delivery options if needed.
| Rectangular Flue Lining | |
| Outside Dimensions (Approx. In.) | Effective Flue Area (Sq. In.) |
| 8 x 8 | 42 |
| 8-1/2 x 8-1/2 | 49 |
| 8 x 12 | 67 |
| 8-1/2 x 13 | 76 |
| 8-1/2 x 18 | 102 |
| 12 x 12 | 102 |
| 12 x 16 | 131 |
| 13 x 13 | 127 |
| 13 x 18 | 173 |
| 16 x 16 | 181 |
| 16 x 20 | 222 |
| 18 x 18 | 233 |
| 20 x 20 | 298 |
| 20 x 24 | 335 |
| 24 x 24 | 431 |
