BUTTERFLY CAP-DAMPER
Enhance your home's energy efficiency with the CHIMNEY Butterfly Cap-Damper. This top-sealing damper is perfect for chimneys without a raised flue liner, under multi-flue caps, or as a standalone unit. Constructed from robust 304 stainless steel, it significantly reduces heat loss, potentially offsetting its cost through heating bill savings within the first year. Installation is simplified with included hardware and standard tools. The package contains the damper, 32 feet of stainless steel cable, cable guard, silicone, and a firebox bracket pack, all backed by a Lifetime Guarantee.
$209.76
Owner Satisfaction
4.2
/ 5
Category Rank
786
/ 887
#786 in Home & Garden
Price vs Category Average
-89%
Below average
Material
304
/ stainless steel
Who it's for
- Excellent Energy Savings
- Superior Pest and Weather Protection
- Eliminates Chimney Odors and Drafts
Who should skip it
- Mechanism Exposure and Wear
- Difficult Maintenance Access
- Higher Initial Investment
Key Specs
Material
304 stainless steel
Includes
32 ft stainless steel cable, 3 ft stainless steel cable guard, 10 oz. silicone tube, firebox bracket pack
Spring-loaded operation
Top-sealing design
Corrosion resistant
Features
- Top-sealing design for maximum efficiency
- Durable 304 stainless steel construction
- Reduces significant heat loss
- User-friendly spring-loaded operation
- Hassle-free installation with included hardware
- Versatile application options
- Lifetime Guarantee for peace of mind
- Pays for itself through energy savings
What customers say
Customers generally view the BUTTERFLY CAP-DAMPER as a highly effective solution for improving chimney efficiency and preventing unwanted drafts. The primary praise centers on its robust sealing capability, which significantly reduces heat loss during the off-season and successfully blocks pests and rain. Many users report immediate and noticeable improvements in home comfort and reduced energy bills, validating the product's value proposition. Installation is frequently cited as manageable, especially for those comfortable on a roof, though some reviewers noted that the cable routing and securing mechanism required patience and careful adjustment to ensure smooth operation from the fireplace below. The main area of concern revolves around long-term durability, specifically the integrity of the operating cable and the damper's hinge mechanism under continuous exposure to harsh weather and soot. While the stainless steel construction is generally appreciated for its resistance to rust, a small segment of users experienced issues with the cable fraying or the damper sticking after several seasons of use, suggesting that periodic maintenance is crucial. Despite these minor mechanical caveats, the overwhelming consensus is that the BUTTERFLY CAP-DAMPER is a superior alternative to traditional throat dampers, offering excellent performance and sealing power, making it a highly recommended upgrade for homeowners seeking better draft control and substantial energy savings.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$210