Part Number: 3MIN4
eFireplaceStore Item Number: MFB-3MIN4
*Venting Requirements: This unit requires venting pipe with an inner diameter of 3 Inches. Please see the Venting Components section on this page if available for venting pipe that must be used with this unit.
Need to increase the diameter of your Metal-Fab Type B Round Chimney Pipe, but have a limited amount of space for your installation? This Metal-Fab 3 Inch to 4 Inch No-Height Type B Chimney Pipe Increaser allows you increase your pipe opening from three to four inches without adding a lot of extra height to your chimney.
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