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    Metal-Fab 4 Inch to 5 Inch No-Height Type B Round Chimney Pipe Increaser

    25.95
    List Price: $29.99
    Sale Price: $25.95
    You Save: $4.04 (13%)
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    Product Details
    Free Venting Design & Quote:
    Manufacturer: Metal-Fab
    Part Number: 4MIN5
    eFireplaceStore Item Number: MFB-4MIN5
    UPC: 622417432610

    Features

    • Allows connection of 4" and 5" pipe without adding undesirable height
    • .018" galvanized steel outer wall and .012" aluminum alloy inner wall
    • Double-wall design allows a 1" clearance to combustibles
    • 1/4" insulating air space
    • For use with Metal-Fab Type B Round Chimney Pipe
    • SureLock locking system creates secure connections without tools
    • Hemmed flue and casing eliminate sharp edges
    • Compatible with other brands of UL Listed round gas vent pipe (see list below)
    • Listed to UL 441
    • Limited one-year warranty
    • Specifications:
      • Large End: 5" Dia.
      • Small End: 4" Dia.
      • Height: 2.688"
    Compatible with the following brands of Type B gas vent pipe :
    • General Products Co. - Airjet
    • American Metal Products Co. - Amerivent
    • Hart & Cooley - Metlvent
    • Household Manufacturing Inc. - Metalbestos and Airmate
    • Mitchell Metal Products Inc. - Mitchvent
    • Selkirk Metalbestos - Metalbestos
    • Simpson Dura-Vent Inc. - DuraVent
    • ECCO Heating Products - ECCO Manufacturing


    *Venting Requirements: This unit requires venting pipe with an inner diameter of 4 Inches. Please see the Venting Components section on this page 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 4 Inch to 5 Inch No-Height Type B Chimney Pipe Increaser allows you increase your pipe opening from four to five inches without adding a lot of extra height to your chimney.
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