0 ratings
304156 1 Gallon Duct Seal 321 Water Based Duct Sealant
Item #: 18689121

304156 1 Gallon Duct Seal 321 Water Based Duct Sealant

Item #: 18689121

BIF 146724

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Only 11 items left in stock.
Order now and get it around Wednesday, June 24
Our Top Logistics Partners
  • fedex
  • dhl
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Water-Based Formula
The water-based formulation ensures easy application and cleanup, making it user-friendly for DIY enthusiasts and professionals alike, without the harsh chemicals typically found in traditional sealants.
1 Gallon Size
With a generous 1-gallon size, this duct seal provides ample coverage for large projects, ensuring that users can efficiently tackle multiple applications without frequently needing to replenish their supply.
Versatile Sealant
Designed for various surfaces, this versatile sealant effectively addresses air leaks and gaps in ductwork, enhancing energy efficiency and comfort in homes or commercial spaces while reducing utility costs.

Product Details

Shop 304156 1 Gallon Duct Seal 321 Water Based Duct Sealant online at a best price in Burundi. B00E0Q4Y6G
  • 1 Gallon Duct Seal 321 water-based duct sealant
  • Suitable for sealing ducts and walls
  • Water-based formula for easy application and cleanup
  • Highly durable and long-lasting sealant
  • Ideal for professional HVAC applications
  • Comes in a convenient 1-gallon pail
Brand NameHardcast
UPC063853280050
Unit Count128.0 Fluid Ounces
Number of Items1
Part Number304156
Model304156
ManufacturerHardcast
Included ComponentsDS-321-GRAY-4-1 GAL
Water Resistance LevelNot Water Resistant
Item FormLiquid
Compatible MaterialRubber
Style NameCompact
Colorgray
Surface RecommendationRubber or similar surfaces
Material TypeSilicone
MaterialSilicone
BrandHardcast
StyleCompact
Item Weight9 lbs (4.08 kg)

Who Should Buy?

Suitable For
  • HVAC Technicians

    Ideal for HVAC professionals needing an effective sealant for ductwork and connections, ensuring air loss prevention.

  • Homeowners

    Great for DIY homeowners looking to seal ductwork, preventing energy loss and improving indoor air quality.

  • Contractors

    Suitable for contractors requiring a reliable, water-based sealant for various construction and renovation projects.

Not Suitable For
  • High-Pressure Systems

    Not suitable for applications involving high-pressure ducts or systems due to potential failure in sealing capabilities.

  • Outdoor Use

    Not recommended for outdoor applications as it may not withstand extreme weather conditions or UV exposure long-term.

  • Heavy Structural Sealing

    Not designed for structural or heavy-duty sealing needs that require industrial-grade sealing solutions.

Product Description

About This Item

Introducing the Hardcast 304156 1 Gallon Duct Seal 321 Water Based Duct Sealant – your ultimate solution for sealing HVAC ducts and ensuring optimal energy efficiency in your home or business. Manufactured by Hardcast, a trusted name in the industry, this duct sealant is specifically designed to provide a reliable and long-lasting seal for your ductwork. With its water-based formula, it offers excellent adhesion to a variety of surfaces, including metal, fiberglass, and vinyl. The Hardcast 304156 Duct Seal 321 is easy to apply, thanks to its pail packaging that allows for convenient and mess-free pouring. Ideal for both residential and commercial applications, this 1-gallon size provides enough sealant to tackle even larger projects. By sealing your HVAC ducts with this specially formulated duct sealant, you can prevent air leaks and minimize energy waste.

This translates to lower utility bills and a more comfortable indoor environment for you and your family or employees. Investing in the Hardcast 304156 1 Gallon Duct Seal 321 Water Based Duct Sealant means investing in the longevity and efficiency of your HVAC system. With its high-quality formulation and easy application, you can trust that this duct sealant will deliver exceptional results. Don't compromise on the performance of your ductwork. Choose the Hardcast 304156 1 Gallon Duct Seal 321 Water Based Duct Sealant and experience the difference in your HVAC system's efficiency today. Keywords: Hardcast 304156, 1 Gallon Duct Seal, Duct Sealant 321, Duct Sealing Products, Industrial Duct Sealants, Ductwork Sealant, Sealing HVAC Ducts.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is 321 Water Based Duct Sealant used for?

    Answer: 321 Water Based Duct Sealant is specifically designed for sealing ductwork and other HVAC applications. It effectively fills gaps and cracks to prevent air leaks, improving energy efficiency. This sealant is ideal for use in homes, commercial buildings, and industrial settings. Its water-based formula makes it easy to apply and clean up, making it a great choice for professionals and DIYers alike.
  • Question: Is 321 Water Based Duct Sealant safe to use indoors?

    Answer: Yes, 321 Water Based Duct Sealant is safe for indoor use. Since it is water-based, it has low VOC emissions, which minimizes harmful fumes. This makes it suitable for residential environments where air quality is crucial. It's perfect for sealing ducts, pipes, and vents in living spaces or workplaces, helping maintain a healthy atmosphere while ensuring efficient HVAC operation.
  • Question: How long does it take for 321 Duct Sealant to dry?

    Answer: The drying time for 321 Water Based Duct Sealant typically ranges from 30 minutes to a few hours, depending on environmental conditions. Factors such as temperature, humidity, and airflow can affect the drying process. For best results, allow sufficient time for the sealant to cure fully before exposing it to significant airflow or conditions. This ensures a strong, durable seal.
  • Question: Can 321 Water Based Duct Sealant be painted over?

    Answer: Yes, 321 Water Based Duct Sealant can be painted over after it dries. Its excellent adhesion properties allow for a variety of finishing options. This feature is particularly useful if you need to match it to existing décor or structures. Just ensure the sealant is fully cured before applying paint to guarantee a smooth and uniform finish.
  • Question: Can I use 321 Duct Sealant on metal ducts?

    Answer: Absolutely, 321 Water Based Duct Sealant is suitable for use on metal ducts. It effectively adheres to metal surfaces, providing a strong barrier against air leaks. This makes it ideal for HVAC systems where metal ducting is prevalent. Using this sealant can enhance system efficiency and reduce energy costs by preventing conditioned air from escaping.
  • Question: What tools do I need to apply 321 Duct Sealant?

    Answer: To apply 321 Water Based Duct Sealant, you will require basic tools such as a caulking gun, a putty knife or a spatula for smoothing, and optionally, a paintbrush for detailed application. If you are applying it in tight spaces, a small brush may be beneficial. Ensure the surface is clean and dry for optimal adhesion.
  • Question: How do I clean up after using 321 Duct Sealant?

    Answer: Cleaning up after using 321 Water Based Duct Sealant is straightforward thanks to its water-based formulation. You can use warm, soapy water to clean any tools, brushes, or surfaces where the sealant has not yet dried. If the sealant has dried, it may require scraping or peeling off mechanically. Prompt cleanup ensures easier maintenance of your tools.
  • Question: What sets 321 Water Based Duct Sealant apart from other sealants?

    Answer: What sets 321 Water Based Duct Sealant apart is its water-based formula, which offers low toxicity and easy cleanup compared to solvent-based sealants. Its effectiveness on a variety of surfaces, including metal and plastic, makes it versatile for various applications. Additionally, it cures to form a resilient seal that withstands changes in temperature and humidity, providing long-lasting performance.
  • Question: Can I use 321 Duct Sealant for exterior applications?

    Answer: While 321 Water Based Duct Sealant is primarily recommended for indoor applications, it can be used in some exterior situations if sheltered from direct exposure to extreme weather. However, for long-term outdoor sealing needs, a sealant designed specifically for exterior use might be more suitable in terms of durability against moisture and temperature fluctuations.
  • Question: Where can I buy 304156 1 Gallon Duct Seal 321 Water Based Duct Sealant?

    Answer: You can purchase 304156 1 Gallon Duct Seal 321 Water Based Duct Sealant from Ubuy in Burundi. Ubuy offers a convenient online shopping experience, ensuring you have timely access to this product and can find additional options for various applications in your home or business.

Hardcast Sealers Editorial Review

The Hardcast 304156 1 Gallon Duct Seal 321 Water Based Duct Sealant is a highly effective product that has received positive feedback from customers. It has proven to be a reliable solution for sealing rooftop duct work, and users have reported that it works just as well now as it did 20 years ago. The sealant is easy to apply, making it a convenient choice for both professionals and DIY enthusiasts. One of the standout features of this duct sealant is its ability to prevent air leaks. Customers have praised its efficiency in sealing off gaps and ensuring that air does not escape. This not only helps to maintain proper ventilation but also helps to save energy by reducing air leakage. Overall, the Hardcast 304156 1 Gallon Duct Seal 321 Water Based Duct Sealant has received excellent reviews for its quality and ease of application. It is a reliable option for anyone in need of a duct sealant that effectively prevents air leaks and ensures proper ventilation.

Customer Reviews & Ratings

4.6
18 customers ratings
  • 5 Star
    65%
  • 4 Star
    35%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • High-quality product
  • Easy to apply
  • Effective in preventing air leaks
  • Maintains proper ventilation
  • Helps save energy

Cons

  • No negative feedback found about the product

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.