Katadyn TRK Gravidyn Replacement Element
Katadyn TRK Gravidyn Replacement Element

The Katadyn TRK Gravidyn Replacement Element will restore your filter to working order after it chokes to death on an endless supply of pond scum. The field-cleanable . 2 micron ceramic depth Gravidyn element will filter up to 13,000 gallons (52,000L) of water, keeping you safely germ-free.

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