Twin wall flue
Twin wall insulated flue system
UK's market leader in Twin wall flue - In stock for fast delivery throughout the UK. Black Twin wall flue or stainless finish available in all sizes for your stove & wood burner installation. Twin wall insulated flue can be installed internally or externally in your house. We have everything you need for your flue installation and can assist you with our Flue Free Design Service. Click here to Buy Twin wall flue.