Copperfield Chimney 13" x 18" Energy Top Damper d28.5 Company processes include: market research

Company processes include: market research

Have passed ETL certification for safe use

22" framing depth

Model SF6-SPEXT3 Clearance UL and ULC listed to 1777 standard

(E) - Top Width - 63 3/4"

Copperfield Chimney 13" x 18" Energy Top Damper d28.5 Company processes include: market researchThe Energy Top damper combines the efficiency of a top sealing damper with the added protection of a stainless steel cap, and added animal debris control. The rubber gasket seal attached to the frame compresses and conforms to the lid when closed. Hardware kit, 30' cable, and handle included. Features Soft, pliable, rubber gasket seal Includes hardware kit, 30' cable, and handle Stops downdrafts, rain leaks, and insect entry Superior strength and