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Which products use extension assembly with Manufacturer Part Number 11A97?

  • Model #400 DVX-R Williams wall furnace

  • Model #650DVX-R LPG Williams wall furnace

  • Model #550DVI NAT Williams wall furnace

  • Model #400 DVX Williams wall furnace

  • Model #400DVX-R NAT Williams wall furnace

  • Model #400DVI NAT Williams wall furnace

  • Model #400 DVI Williams wall furnace

  • Model #400DVI LPG Williams wall furnace

  • Model #550DVX-R NAT Williams wall furnace

  • Model #550DVX-R LPG Williams wall furnace

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