Description
The Superior FST30 Firestop Thimble is designed to provide safe, code-compliant support when offsetting a compatible wood-burning chimney system through a joist. Engineered to maintain the proper clearance between the chimney pipe and surrounding combustible materials, this firestop thimble helps protect the structure while ensuring reliable chimney performance. Its durable construction is built to withstand the demands of residential fireplace installations, making it an essential component for safe venting applications.
Designed for use with both standard and high-temperature 8-inch Superior double-wall wood-burning chimney pipes, the Superior FST30 integrates seamlessly into compatible chimney systems for a precise fit and dependable operation. Whether used in a new installation or as part of a chimney system modification, this firestop thimble simplifies offset installations while enhancing the overall safety and integrity of the venting system. Built to Superior's high-quality standards, it delivers long-lasting durability and reliable performance.
Included
- Firestop Thimble
Features
- Firestop thimble
- Allows offsetting through a joist
- For use with standard and high-temperature 8" Superior or Superior Double-Wall Wood-Burning Chimney Pipes
*Venting Requirements: This unit requires venting pipe with an inner diameter of 8 Inches. Please see the Venting Components section on this page for the venting pipe that must be used with this unit.
Specifications
| Item Number | FST30 |
| Catalog Number | F0912 |
| Product Type | Firestop Thimble |
About The Manufacturer


