




🚀 Seal smarter, not harder — the future of conduit protection is here!
The FST-250 Duct Sealant Kit features a two-part closed-cell foam that rapidly expands and cures even in wet conditions, providing a strong, chemically resistant seal for conduits 2 inches and larger. Packaged in a resealable cartridge with a reusable application tool, it ensures precision, durability, and zero waste for professional-grade conduit sealing.
| Manufacturer | American Polywater, Corp. |
| Part Number | FST-250 |
| Item Weight | 2 pounds |
| Package Dimensions | 12.5 x 9.5 x 0.3 inches |
| Color | White |
| Finish | White |
| Power Source | Wired Electric |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
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