🔧 Seal smart, seal fast — never let leaks slow your flow!
The FST-250 Duct Sealant is a professional-grade, quick-curing foam designed for 2-inch and larger conduits. It expands rapidly and cures even in wet conditions, creating a strong, chemically resistant seal. Packaged in a resealable, multi-use caulking tube compatible with standard high-ratio tools, it ensures efficient application with minimal waste. Ideal for plastic and concrete materials, this 2-pound kit delivers durable, reliable performance for demanding sealing tasks.
| Brand | American Polywater |
| Item Weight | 2 Pounds |
| Compatible Material | Plastic, Concrete |
| UPC | 638183893487 |
| Number of Items | 1 |
| Color | White |
| Manufacturer | American Polywater, Corp. |
| Part Number | FST-250 |
| Item Weight | 2 pounds |
| Package Dimensions | 12.5 x 9.5 x 0.3 inches |
| Finish | White |
| Power Source | Wired Electric |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
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