Name: GrowMax 20" De-Ionization Filter (GMWDI20)
Brand: GROWMAX
SKU: 13518
Price: 52.99 GBP
Availability: InStock

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GrowMax 20" De-Ionization Filter

Removes 100% of salts from Reverse Osmosis water. The larger-capacity replacement filter for use in the 20" De-Ionization Filter Kit.

Change when necessary, or when checking your water's EC/TDS shows readings starting to rise above 0.

Which Size Do You Need?

This is the replacement filter for the 20" De-Ionization Filter Kit only. For the smaller kit, see the 10" De-Ionization Filter instead.

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GrowMax 20" De-Ionization Filter (GMWDI20)