Holding Tank Digester – Season Treatment of 30 Sachets


Want to know how to discharge your holding tank black water safe and environmentally responsibly? Use our holding tank digester formula with safe bacterial ingredients that digest organic materials that turn black into grey water for safe discharge overboard.

  • USP 1

    Premium cleaning performance

  • USP 3

    Zero plastic waste

  • USP 2

    Vegan friendly

  • Marine Hygiene USP Icons

    Not tested on animals

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