Field Controls 46562501 4" Telescopic Stainless Steel Vent Riser

The Field Controls 46562501 Telescopic Stainless Steel Vent Riser is an extension and support venting part in combustion exhaust applications. It offers a flexible vent connection in the HVAC systems like furnaces and boilers, and has a diameter of 4 inches to allow it to be compatible with the standard vent piping and allow the free flow of exhaust. It is placed in the venting system of compatible equipment to enable length adjustment to installation needs. It contributes to the adequate exhaust routing, stable venting performance and stable combustion system operation.