Hydro-logic Evolution RO1000 KDF-Catalytic Carbon Pre-Filter Reflectors Lights Offers high clarity to allow

Offers high clarity to allow the most light possible

Double junction probe (not replaceable)

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Hydro-logic Evolution RO1000 KDF-Catalytic Carbon Pre-Filter Reflectors Lights Offers high clarity to allowThe Evolution RO1000 KDF Catalytic Carbon pre filter is the standard carbon pre filter included with system. For chlorine and chloramines reduction for city water. Also for well water for iron, hydrogen sulfide and heavy metals reduction. The Evolution RO1000 Membrane Element is the standard membrane included with system. 2 needed for system.