OSI GS121 Sealant VOC- 10 oz Tube

GS121 Gutter and Seam Sealant

OSI GS121 Gutter & Seam Sealant is the tough, professional choice to get the job done well. Composed of high quality resins and polymers for a tough, rubbery gasket, OSI GS121 Gutter & Seam Sealant is designed for aluminum, galvanized and vinyl gutters and downspouts, sealing seam, joints and cracks in gutter troughs, and for use on sheet metal, air conditioning and heating ducts and ventilators. This seal is permanently flexible and expands and contracts with weather and temperature changing without cracking. For best results do not tool, feather or smear sealant. Not suitable for use on copper, and not recommended for interior use in occupied structures or as an expansion joint control sealant. OSI offers an arsenal of adhesives, caulks, and outdoor construction sealants for the true professional. OSI: Tougher Than the Elements.

Gutterworks sells OSI GS121 sealant in a variety of quantities. OSI GS121 is available by:

• Single tube
• Full case lots (12 tubes of OSI GS121) 
• 12 case Qty
• Pallet quantity (140 cases of OSI GS121) 
  • Ships semi freight only to qualified address