Red Devil F-Seal 181 Fiber Reinforced Sealant
Updated September 21, 2026
This auction ended on September 27, 2026.
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| Lot number | 325 |
| Auction | NOVA - New, Overstock & Returns - Sept 27/26 |
| Date | September 27, 2026 at 6:00 PM EDT |
| Auction house | Nova Auction House |
| Location | Dartmouth |
1 Tube White Red Devil F-Seal 181 Fiber Reinforced Water Based Duct Sealant SUPERIOR DUCT SEALANT PERFORMANCE: Fiber reinforced mastic sealant creates a durable seal for HVAC duct systems, reducing air leaks and improving overall ductwork performance. UL 181 HVAC MASTIC CERTIFIED: UL 181 A-M & B-M approved duct mastic sealant for metal duct, flex duct, and duct board applications in residential and commercial HVAC systems.
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