Enviro Westport B Vent Adapter (50-841) (50-4176)

USD $220.90


Product Description

This is the official Enviro Westport (and Ascott) B Vent Adapter (also called Natural Vent Adapter).  This starter piece is used when these gas or propane stoves are vented into a pre existing masonry or steel chimney.

Enviro Part Number:

  • 50-841  b-vent adapter is only good for mv and SP2
  • 50-4176  b-vent adapter is for mv and dexen valve – contains 2 jumper wires required for dexen valves

Part Description: Enviro B Vent & Natural Vent Adapter

Applicable Models (both gas and propane): 

  • Enviro Westport Cast Iron Gas Stove
  • Enviro Westport Steel Gas Stove
  • Enviro Ascot Stove

This official Enviro part also fits other of their products as well.  Please check your manual to cross reference the part.


This genuine Enviro Westport B Vent Adapter is in stock  ready to ship.


Shipping Dimensions

Weight 2 lbs
Dimensions 9 × 7 × 3 in
Choose your adaptor

Westport/Ascot MV SP2, Westport Dexen Valve

Replacement parts come with a 90 day warranty unless otherwise stated.

All Gas or Pellet components must be installed by a licensed technician.
All Gas or Pellet component warranty claims must include installation receipt to qualify for warranty.

Please contact Online Store Support with any warranty questions.


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