If you have a 5-stage RO system and you are looking for a filter pack that will give you replacement filters for your whole RO filtration process, then the iSpring F15-75 is another superb option you can consider.
The pack is much similar to the iSpring F5-75 as it offers all the filters for a standard 5-stage RO system including the RO membrane.
However, unlike the F5-75 set which has 5 filter pieces, this one comes with 15 replacement filters which makes it a great long-term investment.
The set features 12 prefilters that comprise four 5-micron sediment filters, four granular activated carbon (GAC) filters and four 5-micron CTO carbon block filters.
Each of these 12 prefilters has a 6-month lifespan and will do well to remove fine particles and absorb chlorine, chloramines, halide, and other chemicals and impurities that contribute to unpleasant taste and odor.
In addition to these filters, you also get a 0.0001-micron TFC RO membrane which can effectively remove 99% of the contaminants present in the water.
It’s a high capacity membrane like that of the F5-75 filter set capable of producing 75 gallons of pure water in a day. That’s a suitable capacity for families with a high demand for clean drinking water and membrane can last up to 2 to 3 years before you can replace it.
The set also comes with four pieces of 5-micron post-carbon inline filters for the 5th stage where the RO water undergoes further polishing to remove residual impurities from the RO tank. Each of these post-filters offers a service life of 6 months.
To sum it all, the iSpring F15-75 is certainly a complete filter set that guarantees you will have ample replacement filters to keep your RO system up and running efficiently throughout. With this pack, you will go for 2 years without spending a single coin in another set of replacement filters.
Price & Rating
The iSpring F15-75 RO Replacement Filter Set Reviews is rated 4.6* out of 5* and reviewed by 79 verified purchase customers and it is listed at the price of 100.09$.
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