Duct Seal 321 Duct Sealant #DS-321-4F
Product ID: 182434578
Details
- BrandHardcast
- Item Weight10.8 Pounds
- MaterialAcrylic
- StyleIndustrial
- Water Resistance LevelWater
💧Water-based & water resistant
🔧Compatible with metal, glass & flex duct
⚖️10.8 lbs robust weight
121951CFA
1
Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO
Buyer Protection · Full refund if your order doesn't arrive as described.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.
Secure transaction
Details
- BrandHardcast
- Item Weight10.8 Pounds
- MaterialAcrylic
Description
💨 Seal smart, seal strong — keep your airflow flawless!
- ONE GALLON BULK SUPPLY - Generous 1-gallon pail designed for professional HVAC projects and large-scale use
- ECO FRIENDLY WATER BASE - Water-based composition ensures safer handling and easy cleanup
- HEAVY DUTY SEALANT POWER - 10.8 lbs of durable acrylic formula for long-lasting duct sealing
- TRUSTED INDUSTRIAL STANDARD - Ranked #578 in duct tape category with 4.7-star user approval
- VERSATILE SURFACE COMPATIBILITY - Seals metal, glass fiber, flexible tubing, and duct fabric effortlessly
DUCT-SEAL 321 by Hardcast is a 1-gallon, water-based acrylic sealant weighing 10.8 lbs, engineered for industrial HVAC applications. It offers water resistance and superior adhesion to metal, glass fiber, and flexible duct materials, making it a top-rated choice for professionals seeking reliable, eco-conscious duct sealing solutions.
Specifications
| ASIN | B071ZQXDQZ |
| Best Sellers Rank | #90,069 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #578 in Duct Tape |
| Brand | Hardcast |
| Brand Name | Hardcast |
| Compatible Material | Glass,industrial,metal |
| Customer Reviews | 4.7 out of 5 stars 16 Reviews |
| Item Form | Liquid |
| Item Weight | 10.8 Pounds |
| Material | Acrylic |
| Material Type | Acrylic |
| Number of Items | 1 |
| Part Number | DS-321-4 |
| Style | Industrial |
| Style Name | Industrial |
| Surface Recommendation | Metal, Glass Fiber, Flex Duct, Duct Fabric, Flexible Tubing |
| UPC | 638532800500 |
| Unit Count | 1.00 Count |
| Water Resistance Level | Water Resistant |
Common Questions
Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.
Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.
Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.
Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Shop Global, Save with Desertcart
Value for Money
Competitive prices on a vast range of products
Shop Globally
Serving millions of shoppers across more than 100 countries
Enhanced Protection
Trusted payment options loved by worldwide shoppers
Customer Assurance
Trusted payment options loved by worldwide shoppers.
Desertcart App
Shop on the go, anytime, anywhere.