ICP Weathershield Air Cooled Oversized 19" Lid 6" Inner Diameter Stainless Steel Rain Chimney Cap With 1" Screen fire-glass The system uses two types

The system uses two types of seals that are never exposed to the outdoor elements and which promote one of the tightest seal

Remote control included standard

it may look flaky to an untrained eye

On/off Switch w/10' wire

Unlike many other cheaper screens available

ICP Weathershield Air Cooled Oversized 19" Lid 6" Inner Diameter Stainless Steel Rain Chimney Cap With 1" Screen fire-glass The system uses two typesThe WeatherShield TDW Stainless Steel Chimney Caps are available in a flue sizes that range from 3 to 22 inside flue diameters. Lid sizes include 13, 16, 19, 23 and 28. They help maintain a chimney's optimum performance by keeping out rain, snow, leaves, debris, squirrels, birds and other animals. Standard models include a screen that provides a measure of safety by helping to contain sparks. 100% T304 stainless steel construction assures a long life