4 in. Type B Gas Vent Storm Collar

You last purchased this on
 
Metal Fab

4 in. Type B Gas Vent Storm Collar

This product requires certification to purchase.
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Metal Fab B-Vent Storm Collar
You last purchased this on
 
Metal Fab

4 in. Type B Gas Vent Storm Collar

  • Fast #
  • Part #M4MSC
  • Item #21299
  • Manufacturer Part #4MSC
5 out of 5 Customer Rating
This product requires certification to purchase.
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Frequently Purchased Together

Product Details

  • Double wall design enables use at close clearance to combustibles
  • Design eliminates sharp edges by hemming the flue and casing
  • Approved for use with category 1 gas furnaces, heaters and boilers
  • Features positive twist lock, tool-free assembly and disassembly
  • Requires Certification

Specifications

Diameter:
4 in
Material:
Stainless Steel