- Home Page /
- Home & Kitchen /
- Heating, Cooling & Air Quality /
- Parts & Accessories /
- Stove & Fireplace Accessories /
- Chimney Caps /
- National Premier Damper Cap-12X12
0 ratings
Item #:
88963170
National Premier Damper Cap-12X12
89% of respondents would recommend this to a friend
Item #:
88963170
MMK 1391021
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
Imported from USA store
QTY:
Order now and get it around Wednesday, September 30
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
The Premier Damper Cap-12X12 is the first of its kind to offer an insulated damper cap with 1/2 thick insulation.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Robust Design
Constructed with durable materials, this cap withstands harsh weather conditions, ensuring long-lasting performance and reliable protection for your damper system.
Easy Installation
The user-friendly design allows for quick and hassle-free installation, making it suitable for both professionals and DIY enthusiasts looking to upgrade their systems efficiently.
Versatile Compatibility
This 12X12 damper cap is designed to fit various HVAC systems, providing excellent versatility for homeowners and contractors needing a reliable sealing solution across different setups.
Product Details
| Manufacturer | NATIONAL |
| Is Discontinued By Manufacturer | No |
| Number of pieces | 1 |
| Batteries required | No |
| Item Weight | 5 lbs (2.27 kg) |
Who Should Buy?
-
Homeowners
Ideal for homeowners seeking an efficient damper cap solution for reducing energy loss and improving ventilation.
-
HVAC Professionals
Perfect for HVAC technicians needing reliable damper caps for optimal system performance and energy efficiency in installations.
-
Builders
Useful for builders wanting to incorporate quality damper caps in new construction projects for long-lasting durability.
-
Budget Shoppers
Not suitable for budget-conscious buyers looking for the cheapest options, as it may come at a premium price.
Product Description
National Premier Damper Cap-12X12
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What temperatures can the Premier Damper Cap withstand?
Answer: The Premier Damper Cap can withstand temperatures from -85 to +450 degrees Fahrenheit. -
Question:
Is the lid of the Premier Damper Cap removable?
Answer: Yes, the lid is removable, making it easy to clean. -
Question:
What materials are used in the construction of the Premier Damper Cap?
Answer: The cap is made of 304 stainless steel with high-temperature silicone and a gasket.
Lindemann Chimney Caps Editorial Review
The Lindemann National Premier Damper Cap-12X12 has garnered mixed reviews from customers, illustrating a blend of satisfaction and frustration associated with its functionality and installation. Many users have praised the product for its straightforward installation process, which typically requires only basic tools and skills. Reviewers indicated that they could install the damper cap smoothly, particularly appreciating the clarity and comprehensiveness of the provided instructions. However, the performance of the damper itself has raised some concerns. While several reviewers noted that it creates an effective seal and performs well overall, others experienced issues with the mechanism. In particular, there were complaints about the damper's tendency to misalign when closing, attributed to the chain being centered, which affects the equal distribution of tension across the cap. This mechanical issue resulted in mixed experiences, with some customers finding it challenging to close the damper due to the excessive tension required. A noteworthy point of contention is the quality control, with one user lamenting that the spring component stretched excessively after initial use, rendering the cap ineffective. Customer service experiences, however, were significantly varied. While some customers relayed positive interactions and effective problem resolution—particularly regarding rust spots identified on the product—others reported unsatisfactory service when addressing defective parts. In summary, while the Lindemann National Premier Damper Cap-12X12 is generally well-received for its ease of installation and seal quality, certain mechanical challenges and quality control issues can detract from customer satisfaction. **
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Easy installation with clear instructions.
- Generally effective at sealing the chimney flue.
Cons
- Excessive tension required to close the damper.
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
AG
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
H
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
O
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
AC
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
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
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.
MMK 1391021
Order now and get it around Wednesday, September 30
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.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- First of its kind insulated damper cap with 1/2 thick insulation.
- Constructed with durable 304 stainless steel for long-lasting use.
- Sealed with high-temperature silicone and gasket, withstands -85 to +450°F.
- Features a removable lid for easy cleaning and maintenance.
- 15% larger lid offers greater protection from elements like snow and ice.
- Available in California Mesh for compliance and quality standards.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.