Products

Locktop Dampers

The Open & Shut Solution to Fireplace Problems
Save Energy

Replaces throat dampers
Energy Efficient - Seals in Air Conditioning and Furnace Heat
Seals Out Mammals, Birds, and Insects
Operates from Inside the Home
Easy to Install
Cast Aluminum and Stainless Steel
Adapts to Round Flues, Double and Tri-Wall Pipe
Two-Year Warranty

The Lock-Top adheres to the chimney top using silicone adhesive and is opened and closed using a stainless steel cable.

Unlike a cap or wire screen, it totally seals the chimney top, elimination cold drafts and heat and air-conditioning loss. It also acts as an excellent means of pest control, preventing pests of all sizes from entering the chimney.

It's a practical way to replace ineffective or inefficient throat dampers, and because it provides a stainless steel rain-cap in the open position, it is superior to other roof-top dampers.