Four Bolt Duct Connection System Hardcast Solutions for ALL Your Duct Accessory Needs! Hardware • Flexible Duct Connector • Multi-Blade Damper Hardware • Stand Off Regulators • End Bearing Housing /Leak Resistant Kits • Access Door Hardware • Sheet Metal Screws & Miscellaneous Hardware • Insulation Fasteners • Damper Regulators • Damper Accessories • Vane Rail Flexible Duct Connector Insulation Fastenters Vane Rail Sealants • Original Hardcast Two Part Sealing System • Mastic Duct Sealants • Rolled Elastomeric Duct Sealants • General Construction Sealants « Mastic Duct Sealant Adhesives Rolled Elasotmeric Duct Sealant • Duct Liner Insulation Adhesives • Adhesive Spray Delivery Systems Duct Insulation Adhesives & Delivery System (SMACNtt Associate Member Carlisle Coatings & Waterproofing, Incorporated • 900 Hendley Lane • Wylie, TX 75098 • 800-527-7092 • www.Hardcast.com Carlisle Coatings & Waterproofing, Incorporated • 900 Hendley Lane • Wylie, TX 75098 • 800-527-7092 • www.

The Hardcast Four Bolt Duct Connection System is designed to provide a simple and effective means of connecting rectangular duct sections together. This connection system may be used on all rectangular duct from 14 GA to 26 GA, Product Description resulting in sealed joints with clean lines that are aesthetically pleasing. Flanges 308255 PRODUCT DESCRIPTION: The Hardcast Four Bolt Duct Connection System consists of 5 basic components: Snap/Drive Cleat 1. FLANGE: available in two sizes: “G” 7/8" or “J” 1 3/8". Galvanized steel, hollow roll-formed section containing an integral sealant. The synthetic...