. The three pack is the pre-filter pack for our (Typhoon, Typhoon III, Compact, Dual, Monsoon, Ed, Water Cop, and Neptune)systems
This is the filter replacement pack for about (90%) of all five stage RO systems out there.
We ask you to change your pre-filters at least annually.
- (1) Sediment 10 Micron Poly Pro full size
- (1)Acid washed Coconut Carbon block 5 micron and (1) Acid washed Coconut Carbon block one micron.
If you have a five stage residential R.O.system you have a post membrane/storage filter, the final filter if you need to change all of the filters in your five stage R.O.system plaese consider our (4 pack) 4 pack.
