Master Flow 6 In. To 4 In. Round Reducer

Product Description

The Master Flow 6 in. x 4 in. Round Reducer is made of galvanized steel. It features hemmed collar edges for enhanced strength and a secure fit. The reducer is used to transition from a 6 in. pipe to a 4 in. pipe in an HVAC system. It is suitable for most HVAC applications.30-Gauge, galvanized steel construction for durabilityHemmed collar edges for an improved fit and increased strengthConnects 6 in. pipe to 4 in. pipe in duct runSeal seams with code-approved mastic, sealant or duct tape (sold separately)Always insulate ductwork for greater system efficiency and comfort (insulation not included)