Septic Products
Tuf-Tite® GM Mandrel for Tank Seals
The Tuf-Tite® GM Mandrel for Tank Seals provides essential forming capability for creating consistent pipe penetrations in concrete septic tank walls. When ordering mandrels, please specify wall thickness and whether they will be permanently mounted on the form or removable.
Product Details:
- Compatible with standard tank forming systems and procedures
- Provides foundation for watertight connections with Tuf-Tite® tank seals
- For use with Tuf-Tite® Tank seals TS-4PRO, TS-4HP, TS-4-RUBBER, TS-4NW
- Features steel threaded inserts for enhanced durability compared to plastic alternatives
- Threaded inserts enable easy removal and reuse for repeated applications
- Comes complete with nuts, bolts, and washers for mounting
- Available in multiple sizes from 1-1/2″ to 4″ in 1/4″ increments
Part Numbers:
- GM-4 Gray Mandrel (Permanent Mount, 4″ Wall Thickness)
- GM-4INSERT Gray Mandrel (Removable Mount, 4″ Wall Thickness)
- GM-3 Gray Mandrel (Permanent Mount, 3″ Wall Thickness)
- GM-3INSERT Gray Mandrel (Removable Mount, 3″ Wall Thickness)
- GM-2.5 Gray Mandrel (Permanent Mount, 2.5″ Wall Thickness)
- GM-2.5INSERT Gray Mandrel (Removable Mount, 2.5″ Wall Thickness)
- GM-1.5 Gray Mandrel (Permanent Mount, 1.5″ Wall Thickness)
- GM-1.5INSERT Gray Mandrel (Removable Mount, 1.5″ Wall Thickness)
