Flue Liners

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Images are for general color representation only – not size. Clay brick is comprised of natural materials from the ground. As such, each production run may vary from another and may have color variance within itself.


H.C. Muddox offers a selection of flue liners and fire brick products for masonry fireplaces, barbeques, and outdoor fire pits. Complete your look with our beautiful Face or Thin Brick for ultimate dramatic appeal. Our Fire Brick conforms to ASTM C1261. All measurements shown are outside diameter. Flue liners are available in natural buff color only.