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DuraVent 3 in-4 in Diameter Round Support

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  • Use with natural gas or liquid propane category I and draft hood equipped appliances, and appliances tested and listed to use Type B Gas Vent

  • Applications include: natural gas fireplaces, gas-fired furnaces, boilers, water heaters, and wall or space heating applications

  • Type B Gas Vent has been engineered to heat up rapidly

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