a top priority with this stainless steel flue set. The materials and robust construction ensure that harmful gases are effectively vented outside, reducing the risk of indoor air pollution. This set is designed to meet stringent safety standards, providing peace of mind for homeowners and business owners alike. Features -Color:Silver -Material:Stainles steel -Size:30.00X6.00X6.00cm/11.79X2.36X2.36in -Size:13.00X11.50X6.00cm/5.11X4.52X2.36in -Hightemperature resistance: made from stainless steel, this flue can withstand high temperatures , ensuring durability and longevity -90° elbow for easy installation: the 90degree elbow design simplifies the installation process and is compatible with various gas water heaters -Adaptable assembly: the can be mixed and matched with other of the same size to change the direction, providing flexibility in installation -Effective ventilation: the chimney flue is designed to efficiently expel and gases, maintaining a clean and safe indoor environment -Convenient maintenance: the design allows for easy installation and maintenance, ensuring a userfriendly experience Package list: 4 x 90 Degree Elbow Flue 8 x Flue