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Item #:
220401397
IDEAL Industries 31-601 Duct Seal Compound, 1 lb Block, Gray Putty for Sealing Junction Boxes, Service Entrances & HVAC Penetrations
Item #:
220401397
€ 18
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Imported from USA store
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Order now and get it around Monday, August 17
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Permanently soft, non-toxic compound seals moisture and air around junction boxes and service entrances.
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What Stands Out
Versatile Sealant
This duct seal compound effectively seals junction boxes and HVAC penetrations, making it ideal for various electrical and plumbing applications, ensuring a secure and airtight seal for enhanced energy efficiency.
Easy Application
The gray putty is easy to mold and apply, allowing for quick and hassle-free sealing without the need for specialized tools, ensuring a professional finish in any repair or installation project.
Weather Resistant
Designed for durability, the sealant withstands moisture and extreme temperatures, providing long-lasting protection against leaks and drafts in both indoor and outdoor environments in HVAC systems.
Product Details
| Brand Name | Ideal Industries |
| UPC | 013227238897 783250316014 |
| Unit Count | 1 Count |
| Global Trade Identification Number | 00783250316014 |
| Number of Items | 1 |
| Included Components | Duct Seal |
| Manufacturer | IDEAL |
| Model | 31-601 |
| Part Number | 31-601 |
| Item Dimensions | 8 x 4 x 2 inches (20.3 x 10.2 x 5.1 cm) |
| Water Resistance Level | Water Resistant |
| Item Form | Putty |
| Compatible Material | Metal, Plastic, Rubber |
| Style Name | Compact |
| Color | Black |
| Surface Recommendation | Metal |
| Supported Standards | UL |
| Material Type | Aluminum, Rubber |
| Material | Aluminum, Rubber |
| Brand | Ideal Industries |
| Style | Compact |
| Item dimensions L x W x H | 8 x 4 x 2 inches (20.3 x 10.2 x 5.1 cm) |
| Package Weight | 1.3 Pound (590 grams) |
Who Should Buy?
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Electricians
Ideal for electricians sealing junction boxes and service entrances against moisture and dust for enhanced safety.
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HVAC Technicians
HVAC professionals can use this putty to effectively seal penetrations, preventing air leaks in duct systems.
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Homeowners
Homeowners can utilize this compound to seal gaps in their homes, improving energy efficiency and comfort.
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Outdoor Use
Not suitable for outdoor applications as it may degrade under prolonged exposure to the elements.
Product Description
IDEAL Industries 31-601 Duct Seal Compound, 1 lb Block, Gray Putty for Sealing Junction Boxes, Service Entrances & HVAC Penetrations
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is Ideal 31-605 Duct Seal used for?
Answer: Ideal 31-605 Duct Seal is primarily used for sealing and insulating electrical connections. Its pliable nature makes it ideal for use in various environments, whether indoors or outdoors. This product forms a tight seal to prevent moisture ingress and can be easily molded to suit different applications, such as sealing junction boxes or securing wires, ensuring reliable and durable electrical setups. -
Question:
Is Ideal 31-605 Duct Seal safe to use?
Answer: Yes, Ideal 31-605 Duct Seal is safe to use when applied according to the manufacturer’s instructions. It is non-toxic and does not emit harmful fumes, making it suitable for indoor applications. Its formulation allows it to withstand various temperatures and conditions, ensuring safe and effective sealing in both residential and commercial settings. -
Question:
Can Ideal 31-605 Duct Seal be painted over?
Answer: Yes, Ideal 31-605 Duct Seal can be painted over once it has set. This feature allows for aesthetic integration with the surrounding surfaces, which is particularly useful in visible areas. It adheres well to most paints, ensuring a seamless finish that maintains both the functionality and visual appeal of your project. -
Question:
How should I store Ideal 31-605 Duct Seal?
Answer: Ideal 31-605 Duct Seal should be stored in a cool, dry place away from direct sunlight and extreme temperatures. Proper storage extends the product's shelf life and maintains its pliability. Keeping it in an airtight container can also prevent it from hardening prematurely, allowing you to use it effectively for all sealing projects whenever needed. -
Question:
Is Ideal 31-605 Duct Seal resistant to moisture?
Answer: Yes, Ideal 31-605 Duct Seal is highly resistant to moisture. This makes it particularly effective for sealing outdoor applications or areas prone to high humidity. Its moisture-resistant properties help prevent corrosion and electrical failures, ensuring long-lasting performance in diverse environments, from basements to outdoor electrical installations. -
Question:
How much area can one block of Ideal 31-605 Duct Seal cover?
Answer: The coverage of one 5-pound block of Ideal 31-605 Duct Seal largely depends on the thickness of the application. Typically, it can cover several junction boxes or multiple wire connections. For precise projects, users can mold and apply the seal to fit specific shapes, maximizing coverage. Most users find that one block is sufficient for completing typical residential electrical jobs. -
Question:
Can I use Ideal 31-605 Duct Seal for plumbing applications?
Answer: Ideal 31-605 Duct Seal is not recommended for plumbing applications due to specific plumbing interaction and chemical compatibility issues. However, it excels in sealing electrical connections and applying it in areas where no water exposure is expected, such as electrical outlets near sinks. Always use appropriate sealants designed specifically for plumbing tasks to ensure optimal safety and effectiveness. -
Question:
How do I remove Ideal 31-605 Duct Seal once applied?
Answer: To remove Ideal 31-605 Duct Seal, simply peel it away from the surface. It can be a bit challenging since it’s designed to adhere well, but using a putty knife or a similar tool can help ease the removal process. Regular solvents can assist in cleaning any residue left behind, ensuring that the surface is clean for any subsequent applications. -
Question:
What temperature range can Ideal 31-605 Duct Seal withstand?
Answer: Ideal 31-605 Duct Seal can withstand a wide temperature range, typically between -40°F to 150°F. This versatility makes it suitable for both hot and cold environments, allowing for its use in various climates and settings. Whether you're working in an air-conditioned space or an unheated attic, this duct seal ensures reliable performance under fluctuating conditions. -
Question:
Where can I buy Ideal 31-605 Duct Seal, 5 Pound Block in Ireland?
Answer: You can buy Ideal 31-605 Duct Seal, 5 Pound Block at Ubuy in Ireland. Ubuy offers a convenient online shopping experience, allowing you to purchase this versatile sealing solution directly from the comfort of your home, with options for quick access to other related products you might need for your projects.
Ideal Industries Ducting Editorial Review
**** The product in review has garnered positive feedback from users who value its effectiveness in sealing penetrations and preventing bug and vermin intrusion. Customers describe the material as soft, pliable, and versatile, likening it to a sticky version of playdough that can be shaped easily to fit various gaps around pipes and ducts. Users praise its usability in multiple applications, including HVAC installations, blocking holes, and insulating exterior piping. While it is noted that the product could be slightly tricky to handle at first, especially when removing the internal plastic cover, customers appreciate its lasting quality and the fact that it does not dry out quickly. Many users have commented on how well it adheres, providing a solid seal around gas lines and air conditioning pipes. Furthermore, the duct seal reportedly holds up well in outdoor conditions, making it a reliable choice for exterior use. Despite some users feeling that the price is a bit high, most agree that its performance justifies the cost, and many are eager to keep this product in their tool boxes for ongoing projects. Overall, the duct seal demonstrates strong customer satisfaction, with its ease of application and reliability standing out as key benefits. **
Customer Reviews & Ratings
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Pros
- Very easy to use and apply
- Soft, pliable, and versatile
- Excellent sealing capability against bugs and vermin
- Lasting quality; does not dry out easily
- Effective in multiple applications (e.g., sealing around pipes, insulation)
- Can be shaped easily to fit various gaps
Cons
- Removal of internal plastic cover can be tricky
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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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.
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€ 18
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Features & Benefits
- 1 lb Duct Seal acts as a moisture and air barrier.
- Seals around junction boxes, flashings, and service entrances.
- Permanently soft and non-toxic for safe use.
- Can be painted immediately after application.
- Safe for use with plastics and metals; won't cause corrosion.
- A versatile sealing solution for various applications.
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