Discover Superior Clay's premium vitrified clay flue liners, perfect for a wide range of chimney and venting applications. Our collection includes round flue liners in diameters from 3″ to 36″ and square or rectangular flue liners in sizes ranging from 4″x8″ to 24″x24″. Choose from socket-type or self-aligning joints for round liners to ensure a secure fit.
We also offer specialty flues, including flues with holes, contoured flue rings, and flue tees. Flue rings are available in various lengths from 4″ to 18″ to meet your specific needs. Shop now to find durable, high-quality flue liners that enhance your chimney's performance while ensuring safety and reliability.
Features
- Wide Size Range: Round flue liners available from 3″ to 36″ diameters; square and rectangular liners from 4″x8″ to 24″x24″.
- Joint Options: Choose between socket-type or self-aligning joints for round flue liners.
- Specialty Designs: Includes flues with holes, contoured flue rings, and flue tees for custom applications.
- Durable Construction: Made from high-quality vitrified clay for long-lasting performance.
- Versatile Flue Rings: Offered in lengths from 4″ to 18″ to suit various chimney designs.
- Ideal for Chimneys: Enhances chimney performance and safety for residential and commercial use.
- Trusted Brand: Superior Clay is a leader in chimney components, known for quality and reliability.
Product Specifications
Superior Clay Flue Liner Dimensions |
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| Rectangular Flue Lining | Round Flue Lining | Flue Lining with Opening | |||
| Outside Dimensions (Approx. In.) | Effective Flue Area (Sq. In.) | Normal Inside Diameter (In.) | Effective Flue Area (Sq. In.) | Flue Lining with Opening Size of Flue (In.) | Size of Opening (In.) |
| 4-1/2 x 8-1/2 | 23 | 4 | 12 | 8-1/2 x 8-1/2 | 6-1/2 |
| 4-1/2 x 13 | 34 | 5 | 19 | 8-1/2 x 13 | 8 or 10 |
| 8 x 8 | 42 | 6 | 28 | 13 x 13 | 10 |
| 8-1/2 x 8-1/2 | 49 | 7 | 38 | 8 x 8 | 6-1/2 |
| 8 x 12 | 67 | 8 | 50 | 8 x 12 | 8 or 9 |
| 8-1/2 x 13 | 76 | 9 | 64 | 12 x 12 | 10 |
| 8-1/2 x 18 | 102 | 10 | 79 | ||
| 12 x 12 | 102 | 12 | 113 | ||
| 12 x 16 | 131 | 15 | 177 | ||
| 13 x 13 | 127 | 18 | 255 | ||
| 13 x 18 | 173 | 21 | 346 | ||
| 16 x 16 | 181 | 24 | 452 | ||
| 16 x 20 | 222 | 27 | 530 | ||
| 18 x 18 | 233 | 30 | 706 | ||
| 20 x 20 | 298 | 33 | 829 | ||
| 20 x 24 | 335 | 36 | 989 | ||
| 24 x 24 | 431 | ||||
Superior Clay Standard Flue Ring Sizes |
||||||||
| 4 x 4 | 5 x 4 | 6 x 4 | 7 x 4 | 8 x 4 | 9 x 4 | 10 x 4 | 12 x 4 | |
| 3 x 6 | 4 x 6 | 5 x 6 | 6 x 6 | 7 x 6 | 8 x 6 | 9 x 6 | 10 x 6 | 12 x 6 |
| 4 x 9 | 5 x 9 | 6 x 9 | 7 x 9 | 8 x 9 | 9 x 9 | 10 x 9 | 12 x 9 | |
| 3 x 12 | 4 x 12 | 5 x 12 | 6 x 12 | 7 x 12 | 8 x 12 | 9 x 12 | 10 x 12 | 12 x 12 |
| 5 x 15 | 6 x 15 | 7 x 15 | 8 x 15 | |||||
| 5 x 18 | 6 x 18 | 7 x 18 | 8 x 18 | 9 x 18 | 10 x 18 | 12 x 18 | ||
Discover Superior Clay's premium vitrified clay flue liners, perfect for a wide range of chimney and venting applications. Our collection includes round flue liners in diameters from 3″ to 36″ and square or rectangular flue liners in sizes ranging from 4″x8″ to 24″x24″. Choose from socket-type or self-aligning joints for round liners to ensure a secure fit.
We also offer specialty flues, including flues with holes, contoured flue rings, and flue tees. Flue rings are available in various lengths from 4″ to 18″ to meet your specific needs. Shop now to find durable, high-quality flue liners that enhance your chimney's performance while ensuring safety and reliability.
Features
- Wide Size Range: Round flue liners available from 3″ to 36″ diameters; square and rectangular liners from 4″x8″ to 24″x24″.
- Joint Options: Choose between socket-type or self-aligning joints for round flue liners.
- Specialty Designs: Includes flues with holes, contoured flue rings, and flue tees for custom applications.
- Durable Construction: Made from high-quality vitrified clay for long-lasting performance.
- Versatile Flue Rings: Offered in lengths from 4″ to 18″ to suit various chimney designs.
- Ideal for Chimneys: Enhances chimney performance and safety for residential and commercial use.
- Trusted Brand: Superior Clay is a leader in chimney components, known for quality and reliability.
Product Specifications
Superior Clay Flue Liner Dimensions |
|||||
| Rectangular Flue Lining | Round Flue Lining | Flue Lining with Opening | |||
| Outside Dimensions (Approx. In.) | Effective Flue Area (Sq. In.) | Normal Inside Diameter (In.) | Effective Flue Area (Sq. In.) | Flue Lining with Opening Size of Flue (In.) | Size of Opening (In.) |
| 4-1/2 x 8-1/2 | 23 | 4 | 12 | 8-1/2 x 8-1/2 | 6-1/2 |
| 4-1/2 x 13 | 34 | 5 | 19 | 8-1/2 x 13 | 8 or 10 |
| 8 x 8 | 42 | 6 | 28 | 13 x 13 | 10 |
| 8-1/2 x 8-1/2 | 49 | 7 | 38 | 8 x 8 | 6-1/2 |
| 8 x 12 | 67 | 8 | 50 | 8 x 12 | 8 or 9 |
| 8-1/2 x 13 | 76 | 9 | 64 | 12 x 12 | 10 |
| 8-1/2 x 18 | 102 | 10 | 79 | ||
| 12 x 12 | 102 | 12 | 113 | ||
| 12 x 16 | 131 | 15 | 177 | ||
| 13 x 13 | 127 | 18 | 255 | ||
| 13 x 18 | 173 | 21 | 346 | ||
| 16 x 16 | 181 | 24 | 452 | ||
| 16 x 20 | 222 | 27 | 530 | ||
| 18 x 18 | 233 | 30 | 706 | ||
| 20 x 20 | 298 | 33 | 829 | ||
| 20 x 24 | 335 | 36 | 989 | ||
| 24 x 24 | 431 | ||||
Superior Clay Standard Flue Ring Sizes |
||||||||
| 4 x 4 | 5 x 4 | 6 x 4 | 7 x 4 | 8 x 4 | 9 x 4 | 10 x 4 | 12 x 4 | |
| 3 x 6 | 4 x 6 | 5 x 6 | 6 x 6 | 7 x 6 | 8 x 6 | 9 x 6 | 10 x 6 | 12 x 6 |
| 4 x 9 | 5 x 9 | 6 x 9 | 7 x 9 | 8 x 9 | 9 x 9 | 10 x 9 | 12 x 9 | |
| 3 x 12 | 4 x 12 | 5 x 12 | 6 x 12 | 7 x 12 | 8 x 12 | 9 x 12 | 10 x 12 | 12 x 12 |
| 5 x 15 | 6 x 15 | 7 x 15 | 8 x 15 | |||||
| 5 x 18 | 6 x 18 | 7 x 18 | 8 x 18 | 9 x 18 | 10 x 18 | 12 x 18 | ||
