Kingsman Wall Thimble for Horizontal Venting wood-insert If installing a Passive Heat

If installing a Passive Heat Kit you cannot use a fan

Rushmore Clean-Face Direct-Vent Traditional Charred Log Set – 30

Napoleon Mineral Rock Kit (Recommended with Shore Fire Kit)

44" Color Black Technical Drawings & Dimensions

Kingsman Wall Thimble for Horizontal Venting wood-insert If installing a Passive HeatThe Kingsman ZDVWT Horizontal Chimney Vent Wall Thimble for 4x7 Inch Venting provides a premium installation component to be used with your fireplace. Thimbles act as transitions when an exhaust or ventilation pipe has to pass through a wall or ceiling. Walls, of course, are often combustible and have combustible material inside them (insulation, among others), and a wall thimble Venting offers a necessary addition to your venting assembly to finish