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Review on πŸ’§ Purwater PW-RO4L RO System Replacement Prefilter and Postfilter Kit - Quick Connect by Justin Yay

Revainrating 2 out of 5

You get what you pay for

Most 5-chamber reverse osmosis (RO) systems require different types of filters for each filtration stage (1st stage: NSF sediment filter, 2nd stage: GAC coconut shell filter, 3rd stage: 1st stage: coconut shell CTO carbon filter, 4th stage: reverse osmosis membrane, 5th stage: built-in aroma filter). The 4 main filters in this pack are ONLY the 1st stage sediment filters and the other is the built in 5th stage flavor filter. Save money and get a full set of filters elsewhere!

Pros
  • everything is great!
Cons
  • Not all will fit