H2O Economy 3+ Prefilter 5"

Sediment pre-filter for H2O Economy 3+ systems made of PP (polypropylene), pore size 5 µm

For semi-annual replacement to protect the reverse osmosis membrane.

If the prefilter becomes heavily contaminated (reddish/brownish, yellowish) after 6 months of use, this could indicate increased levels of rust caused by iron and manganese in the water. In such a case, we recommend replacing the prefilter more frequently to protect the sensitive osmosis membrane!

To keep your main filter (the reverse osmosis membrane) clean for as long as possible, we recommend changing the pre-filter earlier if it is heavily soiled.

You'll receive our 10% loyalty discount with our filter subscription! Download our subscription form here!

The 5" pre-filter fits into the filter units

• H2O Economy 3+ and H2O Economy 3+ blue

For technical reasons, use is only permitted with cold water and must be protected from frost.