DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
🔧 Seal smart, save energy, and stay ahead with Red Devil F-Seal 181!
Red Devil 0841DX F Seal 181 is a premium, fiber-reinforced, water-based duct sealant designed for superior HVAC sealing. UL 181 A-M & B-M certified, it works on metal, fiberglass, and flexible ducts. Its fast-drying, low VOC formula ensures quick, safe application, while its weather-resistant properties make it ideal for both indoor and outdoor use. Exceeding SMACNA pressure and sealing standards, this USA-made sealant delivers durable, energy-efficient performance trusted by professionals.
| ASIN | B01I7JVUO0 |
| Best Sellers Rank | #271,126 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,044 in Hardware Sealers |
| Brand | Red Devil |
| Brand Name | Red Devil |
| Colour | Gray,Red |
| Compatible Material | Fibreglass, Metal, Plastic |
| Country of Publication | USA |
| Customer Reviews | 4.4 out of 5 stars 1,223 Reviews |
| Global Trade Identification Number | 00075339003466 |
| Included Components | Duct Sealant |
| Item Dimensions | 17.8 x 17.8 x 20.3 Centimeters |
| Item Form | Paste |
| Item Type Name | Water Based Duct Sealant, 1 Gallon |
| Item Weight | 454 g |
| Item dimensions L x W x H | 17.8 x 17.8 x 20.3 Centimeters |
| Manufacturer | Red Devil |
| Material | Acrylic |
| Material Type | Acrylic |
| Style | 1 - Pack |
| Style Name | 1 - Pack |
| Supported Standards | UL 181 a-m, UL 181 b-m |
| Surface Recommendation | Metal |
| UPC | 075339003466 |
| Unit Count | 128.0 Milliliters |
| Water Resistance Level | Waterproof |
H**.
Works great
S**G
Good for all around applications
J**T
great buy
G**B
Easy to use, and a great product that does the job!
J**Y
Amazing!
Trustpilot
3 weeks ago
1 week ago