Today preparing to replace filter elements for this brand Kemflo RO water system.
Step 2 Olsmopure Udf Gac Carbon to remove chlorine, odor & taste.
Step 3 the second carbon filter, brand is Olsmopure CTO carbon filter.
Step 4 is the important filter, RO Membrane filter to process pure and clean water up to 0.00001 micron.
Step 5 is the last real carbon filter, to balance water taste filling good.
Filter replacement completed.
And last step is check the air pressure in RO water storage. tank
This is the older filter elements.