---
product_id: 296902443
title: "Red Devil 0846DW F-Seal 181 Fiber Reinforced Water Based Duct Sealant, 10.1 oz, White, 24 Pack"
brand: "red devil"
price: "389143CFA"
currency: XOF
in_stock: true
category: "Red Devil"
url: https://www.desertcart.sn/products/296902443-red-devil-0846dw-f-seal-181-fiber-reinforced-water-based
store_origin: SN
region: Senegal
---

# Exceeds SMACNA Pressure & Sealing Classes Weather-resistant for indoor/outdoor use UL 181 A-M & B-M certified Red Devil 0846DW F-Seal 181 Fiber Reinforced Water Based Duct Sealant, 10.1 oz, White, 24 Pack

**Brand:** red devil
**Price:** 389143CFA
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal smart, save energy, and stay ahead of the HVAC game!

## Quick Answers

- **What is this?** Red Devil 0846DW F-Seal 181 Fiber Reinforced Water Based Duct Sealant, 10.1 oz, White, 24 Pack by red devil
- **How much does it cost?** 389143CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/296902443-red-devil-0846dw-f-seal-181-fiber-reinforced-water-based)

## Best For

- red devil enthusiasts

## Why This Product

- Trusted red devil brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Leak-Proof HVAC Mastery:** Fiber-reinforced formula guarantees airtight, energy-saving duct seals.
- • **Fast-Dry, Low-VOC Formula:** Quick application with safer, eco-conscious ingredients for healthier environments.
- • **Industry-Leading Standards:** Surpasses all SMACNA classes, delivering professional-grade sealing every time.
- • **Built to Brave the Elements:** Weather-resistant durability ensures lasting performance inside and out.
- • **Universal HVAC Compatibility:** Certified for metal, fiberglass, and flexible ducts—one sealant to rule them all.

## Overview

Red Devil 0846DW 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, offering fast drying and low VOCs for safer use. Weather-resistant and exceeding SMACNA pressure and sealing standards, it ensures durable, leak-free performance indoors and outdoors. Ideal for professionals seeking reliable, energy-efficient HVAC solutions.

## Description

Red Devil F-Seal 181 is a premium fiber-reinforced water-based duct sealant engineered for superior performance in all HVAC systems. This versatile sealant is UL 181 A-M & B-M certified, making it suitable for metal, fiberglass, and flexible ducts. Its fast-drying, low VOC formula ensures quick application and safety in sensitive environments. F-Seal 181 exceeds all SMACNA Pressure and Sealing Classes, providing unmatched sealing capabilities for high, medium, and low-pressure HVAC systems. The durable, weather-resistant formula is perfect for both indoor and outdoor use, resisting mold, mildew, and UV damage. It contributes to LEED EQ Credit 4.1 and meets CA Dept. of Public Health Emission Requirements V1.1, 2011. This USA-made product offers excellent adhesion, flexibility, and can be painted after full cure. For best results, apply in temperatures between 40°F and 110°F, allowing 24-72 hours drying time before pressure testing. F-Seal 181 is your go-to solution for efficient, long-lasting HVAC duct sealing.

## Features

- SUPERIOR SEALING: Fiber-reinforced formula ensures leak-free HVAC systems, improving energy efficiency and performance
- VERSATILE APPLICATION: UL 181 A-M & B-M certified for use on all types of HVAC ductwork, including metal, fiberglass, and flexible ducts
- INDOOR/OUTDOOR DURABILITY: Weather-resistant sealant withstands various conditions, making it ideal for both interior and exterior use
- FAST-DRYING & LOW VOC: Quick application and reduced drying time, with low volatile organic compounds for safer use in sensitive environments
- EXCEEDS INDUSTRY STANDARDS: Surpasses all SMACNA Pressure and Sealing Classes, ensuring top-quality performance for your HVAC systems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08792JTQM |
| Best Sellers Rank | #17,826 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #73 in Hardware Sealers |
| Brand Name | Red Devil |
| Color | White |
| Compatible Material | Metal |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Global Trade Identification Number | 10075339024697 |
| Included Components | Duct Sealant |
| Item Dimensions | 12 x 8 x 12 inches |
| Item Form | Paste |
| Item Type Name | Water Based Duct Sealant, 10.1 oz |
| Item Weight | 25.9 pounds |
| Manufacturer | Red Devil |
| Material Type | Acrylic |
| Model | 0846DW |
| Number of Items | 24 |
| Number of Packs | 24 |
| Part Number | 0846DW24 |
| Style Name | 24 - Pack |
| Surface Recommendation | Metal |
| Unit Count | 24 Count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Red Devil
- **Item Weight:** 25.9 pounds
- **Item dimensions L x W x H:** 12 x 8 x 12 inches
- **Material:** Acrylic
- **Style:** 24 - Pack

## Images

![Red Devil 0846DW F-Seal 181 Fiber Reinforced Water Based Duct Sealant, 10.1 oz, White, 24 Pack - Image 1](https://m.media-amazon.com/images/I/71YyLPzTrnL.jpg)
![Red Devil 0846DW F-Seal 181 Fiber Reinforced Water Based Duct Sealant, 10.1 oz, White, 24 Pack - Image 2](https://m.media-amazon.com/images/I/413ObJppskL.jpg)
![Red Devil 0846DW F-Seal 181 Fiber Reinforced Water Based Duct Sealant, 10.1 oz, White, 24 Pack - Image 3](https://m.media-amazon.com/images/I/41yOP8NB11L.jpg)
![Red Devil 0846DW F-Seal 181 Fiber Reinforced Water Based Duct Sealant, 10.1 oz, White, 24 Pack - Image 4](https://m.media-amazon.com/images/I/51EFF1j-LOL.jpg)
![Red Devil 0846DW F-Seal 181 Fiber Reinforced Water Based Duct Sealant, 10.1 oz, White, 24 Pack - Image 5](https://m.media-amazon.com/images/I/51mrtVaX86L.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

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**Shop now:** [https://www.desertcart.sn/products/296902443-red-devil-0846dw-f-seal-181-fiber-reinforced-water-based](https://www.desertcart.sn/products/296902443-red-devil-0846dw-f-seal-181-fiber-reinforced-water-based)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-09-03*