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Item #:
124771753
Nu-Calgon 4216-27 (25 Ft. x 3/8 In.) Sealing and Caulking Cords White
90% of respondents would recommend this to a friend
Item #:
124771753
CDF 86525
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Saturday, October 31
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Nu-Calgon Sealing and Caulking Cords are water and vapor proof with no odor and non-corrosive to metals.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Custom Fit
The 25 ft. length offers versatility for various sealing needs, allowing users to easily cut to desired sizes, ensuring a perfect fit for different applications.
Premium Quality
Made from high-quality materials, this sealing and caulking cord guarantees durability and resistance to wear, ensuring long-lasting performance in demanding environments.
Easy Installation
Designed for effortless application, the cord adheres securely to surfaces, simplifying the sealing process and reducing the potential for messy caulk lines.
Product Details
| Additional Features | Pliable texture, Weather-resistant, Non-hardening formula, No tools required for application, Excellent adhesion to most surfaces, |
| Color | White |
| Inverter Type | No Inverter |
| Installation Type | Split System |
| Air Conditioner Application | HVACR |
| Core Material | Copper or Aluminum |
| Power Source | Corded Electric |
| Item Dimensions D x W x H | 2"D x 7"W x 7"H (5.1 x 17.8 x 17.8 cm) |
| Item Weight | 2 pounds (910 grams) |
| Window Opening Maximum Width | 0.38 inches (1 cm) |
| Window Opening Minimum Height | 0.38 inches (1 cm) |
| Window Opening Minimum Width | 0.38 inches (1 cm) |
| Window Opening Maximum Height | 0.38 inches (1 cm) |
| Form Factor | Mini-Split |
| Brand Name | Nu-Calgon |
| Model Name | Sealing and Caulking Cords (25 Ft. x 3/8 In.) |
| Model Number | 4216-27 |
| Unit Count | 1 Count |
| Included Components | Single Nu-Calgon 4216-27 Sealing and Caulking Cords (100 Ft. x 3/16 In.) |
| Global Trade Identification Number | 00681001421706 |
| UPC | 681001421706 696335181103 |
| Manufacturer | Nu-Calgon |
| Item Type Name | Sealing and Caulking Cords |
| Control Method | App |
| Controller Type | Remote Control |
| Brand | Nu-Calgon |
| Special Feature | Pliable texture, Weather-resistant, Non-hardening formula, No tools required for application, Excellent adhesion to most surfaces, See more |
| Product Dimensions (L x W x H) | 2"D x 7"W x 7"H (5.1 x 17.8 x 17.8 cm) |
Who Should Buy?
-
HVAC Technicians
Ideal for HVAC professionals needing reliable sealing solutions for ductwork to enhance efficiency and system performance.
-
Homeowners
Perfect for DIY homeowners looking to seal gaps or insulate areas in their home to improve energy savings.
-
Building Contractors
Useful for contractors engaged in construction or renovations requiring effective sealing materials for new installations.
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Automotive Use
Not suitable for automotive applications; designed specifically for HVAC systems and home insulation tasks.
Product Description
Nu-Calgon 4216-27 (25 Ft. x 3/8 In.) Sealing and Caulking Cords White
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Customer Questions & Answers
-
Question:
What temperature range can the Nu-Calgon caulking cords withstand?
Answer: The cords are flexible at -20°F and non-sagging up to 350°F. -
Question:
Is the product safe to use on metal surfaces?
Answer: Yes, the Nu-Calgon caulking cords are non-corrosive to metals. -
Question:
Is this product suitable for indoor use?
Answer: Yes, it is designed for professional use in various sealing applications, including indoors.
Nu-Calgon Rope Caulk 4216-27 Editorial Review
Nu-Calgon 4216-27 (25 Ft. x 3/8 In.) Sealing and Caulking Cords White are designed for HVACR applications with a pliable texture and excellent adhesion to most surfaces. This non-hardening formula allows for easy application without the need for tools, making it user-friendly for both professionals and DIY enthusiasts. Users have praised its weather-resistant qualities, ensuring a reliable seal that withstands various environmental conditions. Its compact dimensions and lightweight design further enhance its practicality, making it a convenient choice for mini-split installations and maintenance tasks.
Customer Reviews & Ratings
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Pros
- Pliable texture for easy application
- Weather-resistant for durability
- Non-hardening formula ensures flexibility
- Excellent adhesion to various surfaces
- No tools required for quick usage
Cons
- May require multiple applications for larger gaps
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 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.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
CDF 86525
Order now and get it around Saturday, October 31
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Formulated for sealing, insulating, and general maintenance applications.
- Offers excellent adhesion capability and remains non-staining and non-hardening.
- Flexible at temperatures as low as -20°F and non-sagging up to 350°F.
- Water and vapor proof with no odor, ensuring a clean finish.
- Pre-shaped extruded cords make application easy and efficient.
- Designed for professional use in HVAC and refrigeration industries.
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