Midtherm HTS Twin Wall Flue - Wall Sleeve Diameter - Lenght - Angle:150mm (6") - Adjustable (280-380mm) - Straight and independently select eight fuel

and independently select eight fuel bed and glowing log colours

ready for when you sit down and relax

Manufactured with the latest gas fire innovation

Designed for two models

Midtherm HTS Twin Wall Flue - Wall Sleeve Diameter - Lenght - Angle:150mm (6") - Adjustable (280-380mm) - Straight and independently select eight fuelThe Midtherm HTS Wall Sleeve is designed to go straight through the wall to shield the twin wall flue against coming into contact with combustible material and to maintain the required air gap around the flue when passing through the wall. The stated wall sleeve diameter reflects the inner diameter of the twin wall flue it is designed for. INSTALLATION MANUAL DOWNLOAD PDF Midtherm HTS Twin Wall High Temperature Insulated Flue System. 20 Years Warranty