Features: Stainless steel increaser or reducer for chimney lining connections. Stainless Steel Stove Pipe Reducer is used to connect an appliance to either a chimney liner, stack or twin wall flue system. It can also be used to reline existing masonry chimneys. Use stove pipe cement or caulking material rated for use with a wood stove. The cement must be able to withstand high temperatures. Clean the area with a wire brush prior to sealing to remove any rust or debris. Used to reduce diameter of galvanized round perimeter pipe. For all heating, air conditioning and venting where rigid pipe is required. Specification: Size:Ø60mm or Ø50mm,Ø70mm or Ø50mm,Ø110mm or Ø50mm,Ø70mm or Ø60mm,Ø80mm or Ø60mm,Ø90mm or Ø60mm,Ø100mm or Ø60mm,Ø110mm or Ø60mm,Ø120mm or Ø60mm,Ø80mm or Ø70mm,Ø90mm or Ø70mm,Ø100mm or Ø70mm,Ø90mm or Ø80mm,Ø100mm or Ø80mm,Ø100mm or Ø90mm,Ø110mm or Ø90mm,Ø110 mm or Ø100 mm,Ø120 mm or Ø100 mm Material: Stainless steel Package Contents: 1xStainless Steel Flue Liner Reducer Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Tired of Cheap Quality Say no! Made of material, durable and practical to use. Please check the size, type and shape of the product picture before buying to ensure that the product is suitable for you. Every customer can enjoy 30 days refund for Damaged or Quality Issues. If you have any questions,please feel free to ,we will solve it for you immediately. GDHOME Stainless Steel Flue Liner Reducer or Tubing Connector Chimney Adaptor Stove Pipe. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.