LSS Internal Chimney Seal
More range of coverage to stop the flow with Cretex’s newest line of mechanical seals. The LSS Manhole Chimney Seal rubber sleeve is available in four widths with unexpanded vertical heights of:
8 inches (LSS 0-6)
10 inches (LSS 6-12)
14 inches (LSS 12-18)
18 inches (LSS 18-24).
The flexible rubber sleeve is extruded or molded from a high grade rubber which:
- Conforms to the applicable material requirements of ASTM C-923.
- Minimum thickness of .130 inches for durability and resistance to tearing and puncturing.
- Range of coverage for a vertical span of up to 24 inches without the use of an extension.
- One size to fit a frame/chimney diameter range of up to 20%.
LSS Internal Chimney Seals Advantage
- Lower Cost
- Easier Installation
- More Range of Chimney Hieght Coverage
- Eliminate The Need For Extensions
- Provides Flexible, Watertight Seal
- Mechanical Seal, Does Not Rely on Chemical Bond
Order your Cretex LSS Internal Chimney Seal to stop the flow today: 800-345-3764