HAILEA BT1000 filter replacement cartridge (2sets per box)

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  • Features:
    - Includes 2 x Carbon cartridge and 2 x Coarse foam block
    - Replacement pack with special structure active carbon box and coarse foam is convenient and suitable for cultivating fine nitrobacteria and cleaning water
    - Refillable Cartridge

    For Hailea internal filter BTP1000