Red Devil F-Seal Duct Sealant – Fiber-Reinforced, Water-Based, Gray (10.1 oz)

Description

• INTERIOR / EXTERIOR USE: Can be used for interior or exterior applications
• PREMIUM GRADE: Fiber reinforced formula is easy to apply and dries fast. Made in the USA
• UL 181 A-M & B-M CERTIFIED: Exceeds all SMACNA Pressure and Sealing Classes & Contributes to LEED EQ Credit 4.1
• USE ON HIGH & LOW VELOCITY DUCT SYSTEMS: Adheres to metal, fiberglass ductboard & flexduct
• USE ON: Metal and flexible ducts, vents, air conditioners & HVAC appliances