![OSI GS121 Series 1943973 Gutter and Seam Sealant, Clear, Paste, 10 oz Cartridge [SKU: ORG4865440]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/600x600/products/68107/66511/4865440__19052.1692629168.jpg?c=1 "OSI GS121 Series 1943973 Gutter and Seam Sealant, Clear, Paste, 10 oz Cartridge [SKU: ORG4865440]")
![OSI GS121 Series 1943973 Gutter and Seam Sealant, Clear, Paste, 10 oz Cartridge [SKU: ORG4865440]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/1280x1280/products/68107/66511/4865440__19052.1692629168.jpg?c=1 "OSI GS121 Series 1943973 Gutter and Seam Sealant, Clear, Paste, 10 oz Cartridge [SKU: ORG4865440]")
Product Overview
Permanently flexible, water-resistant seal, Seals most common gutter and downspout materials, Expands and contracts with temperature changes, Cures to a tough rubbery gasket, For downspouts, sealing around aluminum, vinyl gutters. [QTY/UOM: 1EA / 1EA]
![OSI GS121 Series 1797596 Gutter and Seam Sealant, Liquid, 10 oz Cartridge [SKU: ORG6410476]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/68106/66510/6410476__84577.1692629168.jpg?c=1 "OSI GS121 Series 1797596 Gutter and Seam Sealant, Liquid, 10 oz Cartridge [SKU: ORG6410476]")
![OSI GS121 Series 1797607 Gutter and Seam Sealant, White, Liquid, 10 oz Cartridge [SKU: ORG6410161]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/68105/66509/6410161__97676.1692629168.jpg?c=1 "OSI GS121 Series 1797607 Gutter and Seam Sealant, White, Liquid, 10 oz Cartridge [SKU: ORG6410161]")
![OSI GS121 Series 1939148 Gutter and Seam Sealant, White, Liquid, 10 oz Cartridge [SKU: ORG6974471]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/68109/66513/6974471__74792.1692629169.jpg?c=1 "OSI GS121 Series 1939148 Gutter and Seam Sealant, White, Liquid, 10 oz Cartridge [SKU: ORG6974471]")
![OSI GS121 Series 1939849 Gutter and Seam Sealant, Gray, Liquid, 10 oz Cartridge [SKU: ORG6597439]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/68108/66512/6597439__63221.1692629169.jpg?c=1 "OSI GS121 Series 1939849 Gutter and Seam Sealant, Gray, Liquid, 10 oz Cartridge [SKU: ORG6597439]")
![OSI GS121 Series 1797609 Gutter and Seam Sealant, White, Liquid, 5 oz Cartridge [SKU: ORG6410153]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/29067/28831/6410153__18308.1691783200.jpg?c=1 "OSI GS121 Series 1797609 Gutter and Seam Sealant, White, Liquid, 5 oz Cartridge [SKU: ORG6410153]")