Seal the Deal with Red Devil! 🔥 Easy to apply, making your sealing projects a breeze. Water-based formula for a safer, greener workspace. High-quality, fiber-reinforced formula ensures durability. UL 181 a-m & b-m certified for peace of mind. Perfect for all types of HVAC ductwork, both interior and exterior. UL 181 Certified Made in USA Fiber Reinforced The Red Devil 0841DX F-Seal 181 Fiber Reinforced Water Based Duct Sealant is a top-tier, versatile solution for all your HVAC ductwork needs. This 1-gallon, gray sealant is UL 181 certified, ensuring it meets the highest standards for performance and safety. Made in the USA, it features a fiber-reinforced formula that provides exceptional durability for both interior and exterior applications.
Duties & taxes incl.
DeliveryJan 8-12 from US
30 daysfor PRO membership users
15 dayswithout membership