If you are looking for a ceramic filter that removes fluoride, you have a few options:
1025 Cerametix 10″ x 2.5″ (Cartridge Filter)
Cerametix 5″ Candle, or Cerametix 7″ Candle (Candle Filters)
They contain a proprietary blend of Zeolite minerals which can absorb over 90% of fluoride from your water.