Lock-Top II Chimney Cap with Damper – Stainless Steel Top-Sealing Energy-Saving Draft Control

Key Features

• 2-IN-1 CAP + DAMPER – Combines a stainless steel chimney cap with a top-sealing energy-saving damper.
• STOPS HEAT LOSS – Airtight silicone seal eliminates the drafts and energy loss of traditional throat dampers.
• KEEPS OUT ANIMALS, DEBRIS & RAIN – Stainless mesh and full top cover protect the flue year-round.
• CABLE OPERATION – Open and close from the firebox with a stainless steel cable.
• CHOOSE YOUR SIZE & MESH – 6 flue sizes available in 3/4" or 5/8" stainless mesh.

Product Overview

Lock-Top II combines an energy-saving top-sealing damper and a stainless steel chimney cap in a single assembly. Installed at the top of the flue, it creates an airtight seal when closed to stop heat loss, draft, animals, and debris. Operated by a stainless cable from inside the firebox. Available in six flue sizes with a choice of 3/4" or 5/8" stainless mesh.

Available Sizes

• 8" x 8"
• 8" x 13"
• 8" x 17"
• 13" x 13"
• 13" x 17"
• 17" x 17" (3/4" mesh only)

Specifications

• Material: Stainless Steel
• Mesh Options: 3/4" or 5/8"
• Operation: Cable-controlled from firebox