🛡️ Seal smarter, not harder — the pro’s choice for airtight perfection!
Rectorseal81880 is a 1-pound gray duct seal compound designed for professional tradesmen. This soft, non-toxic putty adheres to most clean, dry surfaces and can be hand-molded and reused. It provides a durable, water- and chemical-resistant seal that won’t damage plastics or metals, making it ideal for HVAC, plumbing, electrical, and general sealing applications. Its easy-to-use formula performs reliably across a wide temperature range and is trusted by industry professionals for superior sealing performance.
| Material | Putty |
| Brand | Rectorseal |
| Style | 1 lb |
| Item dimensions L x W x H | 6.5 x 3 x 3 inches |
| Compatible Material | Metal |
| Water Resistance Level | Water Resistant |
| Item Form | Putty |
| UPC | 021449818803 |
| Unit Count | 16.0 Ounce |
| Global Trade Identification Number | 00021449818803 |
| Number of Items | 1 |
| Color | Gray |
| Surface Recommendation | Adheres to most clean dry surfaces |
| Manufacturer | The Rectorseal Corporation |
| Part Number | 81880 |
| Item Weight | 15.8 ounces |
| Product Dimensions | 6.5 x 3 x 3 inches |
| Item model number | 81880 |
| Size | 1 Pound (Pack of 1) |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Special Features | Non-toxic |
| Included Components | Duct Seal Compound |
| Batteries Included? | No |
| Batteries Required? | No |
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