Installation depth (into hole): 112 mm
and large residential areas
Dimensions (W×D×H): 148×148×118 mm
Insulated flexible duct tubes with thermal insulation for maintaining air temperature in ventilation systems
you can significantly improve the chimney draft and reduce the wind sensitivity of your chimney
STERR - Chimney cowl with external bearing - CWL - 150-250 mm IDC Installation depth (into hole): 112Material: stainless steel sheet, grade: 1. 4404, thickness: 0. 6 mm Maximum working temperature: 450 C. Welding: plasma Rotating system: ball bearing Sizes: 150, 160, 180, 200, 220, 250 mm Chimney attachment with external bearing for use on flue gas chimneys and exhaust gas chimneys (with the exception of furnace systems that are fired with eco pea coal, under penalty of loss of warranty). With the CWL plug in chimney attachment, you can significantly