🛠️ Seal smart, save big — the pro’s choice for draft-free comfort!
Thermwell Mortite Weatherstrip and Caulking Cord is a 90-foot, 19-ounce roll of gray waterproof silicone strip designed to seal windows and doors effectively. Made in the USA, it helps reduce heating and cooling costs by preventing drafts, offering durable, long-lasting weather protection with a sleek, neutral finish.
| Colour | Gray |
| Brand | Thermwell |
| Item Weight | 19 Ounces |
| Liquid Volume | 54 Centilitres |
| Item Form | Strip |
| Surface Recommendation | Window |
| Water Resistance Level | Waterproof |
| Number of Items | 1 |
| Manufacturer | Thermwell Products Co Inc |
| UPC | 038092810924 |
| Net Quantity | 1 Count |
| Material | Silicone |
| Item model number | B2 |
| Package Dimensions | 16.1 x 14.1 x 3.4 cm; 538.64 g |
| ASIN | B0189BTRDW |
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