




🛡️ Seal smart, seal fast—join the pros who never compromise!
The FST-250KIT by American Polywater is a compact, 8.5 oz polyurethane foam duct sealant kit designed to seal up to five 2-inch conduits simultaneously. Featuring a clear amber resin curing agent, this re-enterable kit offers durable, flexible sealing with easy application, proudly made in the USA for professional-grade performance.
| Material | Polyurethane Foam |
| Brand | American Polywater |
| Style | Compact |
| Item Weight | 8.5 Ounces |
| Compatible Material | Foam |
| Item Form | Foam |
| Color | Amber, Clear |
| Package Dimensions | 12.44 x 9.45 x 4.29 inches |
| Item Weight | 8.5 ounces |
| Manufacturer | American Polywater |
| ASIN | B008KNSLZA |
| Country of Origin | USA |
| Item model number | FST-250KIT |
| Is Discontinued By Manufacturer | No |
| Date First Available | April 10, 2015 |
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