![OSI GS121 Series 1939849 Gutter and Seam Sealant, Gray, Liquid, 10 oz Cartridge [SKU: ORG6597439]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/600x600/products/8147/8264/6597439__26107.1683053941.jpg?c=1 "OSI GS121 Series 1939849 Gutter and Seam Sealant, Gray, Liquid, 10 oz Cartridge [SKU: ORG6597439]")
![OSI GS121 Series 1939849 Gutter and Seam Sealant, Gray, Liquid, 10 oz Cartridge [SKU: ORG6597439]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/1280x1280/products/8147/8264/6597439__26107.1683053941.jpg?c=1 "OSI GS121 Series 1939849 Gutter and Seam Sealant, Gray, Liquid, 10 oz Cartridge [SKU: ORG6597439]")
Product Overview
For all gutters, downspouts, heating and AC ducts and other seams in sheet metal surfaces. Cartridge has convenient 3 in spout. Use to seal seams, joints and cracks. [QTY/UOM: 1EA / 1EA] [PMS SKU: ] [Category: ROOF & DRIVEWAY/GUTTER\/FLASHING SEALANTS;Shop All]
![OSI GS121 Series 1797596 Gutter and Seam Sealant, Liquid, 10 oz Cartridge [SKU: ORG6410476]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/8210/8327/6410476__35593.1683053968.jpg?c=1 "OSI GS121 Series 1797596 Gutter and Seam Sealant, Liquid, 10 oz Cartridge [SKU: ORG6410476]")
![OSI GS121 Series 1939148 Gutter and Seam Sealant, White, Liquid, 10 oz Cartridge [SKU: ORG6974471]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/8188/8305/6974471__11669.1683053960.jpg?c=1 "OSI GS121 Series 1939148 Gutter and Seam Sealant, White, Liquid, 10 oz Cartridge [SKU: ORG6974471]")
![OSI GS121 Series 1797611 Gutter and Seam Sealant, Liquid, 5 oz Cartridge [SKU: ORG6410468]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/8209/8326/6410468__31645.1683053968.jpg?c=1 "OSI GS121 Series 1797611 Gutter and Seam Sealant, Liquid, 5 oz Cartridge [SKU: ORG6410468]")
![OSI GS121 Series 1797607 Gutter and Seam Sealant, White, Liquid, 10 oz Cartridge [SKU: ORG6410161]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/8211/8328/6410161__07678.1683053969.jpg?c=1 "OSI GS121 Series 1797607 Gutter and Seam Sealant, White, Liquid, 10 oz Cartridge [SKU: ORG6410161]")
![OSI GS121 Series 1797609 Gutter and Seam Sealant, White, Liquid, 5 oz Cartridge [SKU: ORG6410153]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/8208/8325/6410153__07225.1683053967.jpg?c=1 "OSI GS121 Series 1797609 Gutter and Seam Sealant, White, Liquid, 5 oz Cartridge [SKU: ORG6410153]")