O2Press 3S-plus-RO home water filter periodic replacement pack model OP-4FP-R, set of 4 pcs

Introduction

O2press OP-4FP-R water purification filter pack includes the first, second and third stage filters and the reverse osmosis membrane of the home water purifier.

The polypropylene p.p filter is or the first stage filter.

The PP filter is capable of removing suspended particles, sand, gravel and water rust and coarse biological contaminants up to a diameter of 5 microns.

The useful life of this filter is 2500 gallons of water, after which the filter becomes clogged and the pressure drop in it increases.

In home water purifiers with normal consumption, the first stage filter should be replaced approximately every 3 months.

The powdered activated carbon filter or UDF is the second stage filter of the home water purifier.

The activated carbon in this filter removes the unpleasant color, odor and taste of water and also absorbs heavy metals such as:

Iron
Lead
Mercury
Arsenic
Chlorine

.

The second stage filter of the OP-4FP-R water purifier should be replaced after passing 2500 gallons of water or every six months.

The activated carbon block filter or CTO is the third stage filter of the home water purifier.

The activated carbon in this filter removes the unpleasant color, odor and taste of water and also absorbs heavy metals such as:

Iron

Lead

Mercury

Arsenic

Chlorine

.

This filter is used to complete the pre-treatment process of the water purifier or water purifier.

The third stage filter of the water purifier should be replaced after passing 2500 gallons of water or every 3 months.

The membrane filter of OP-4FP-R pack, which is the main filter of water purifiers, purifies water using the reverse osmosis method to remove any dissolved salts, biological living cells such as microbes and bacteria from the water.