






🔥 Seal like a pro, breathe easy everywhere! 🌬️
Red Devil 0841DX F-Seal 181 is a high-quality, fiber-reinforced silicone duct sealant certified to UL 181 a-m & b-m standards. Designed for all HVAC duct types, it offers superior mold resistance and durability for both indoor and outdoor use. This 1-gallon gray sealant is made in the USA, ensuring trusted performance and compliance with industry codes.




| Brand | Red Devil |
| Model Number | 0841DX |
| Product Dimensions | 17.78 x 17.78 x 20.32 cm; 453.59 g |
| Color | グレー |
| Name List for Name Plates | 1ガロン |
| Material | シリコーン |
| Included Components | ダクトシーラント |
| Item Weight | 454 g |
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