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Laura Brooks photo
France, Paris
1 Level
459 Review
0 Karma

Review on πŸ”„ Enhanced CFS Replacement Cartridges for Protector Alternatives by Laura Brooks

Revainrating 4 out of 5

It's too early to talk about replacement water filters

The AP420 hot water protection/scale inhibitor filters are attractively priced, but it's too early to rate their effectiveness. I replaced the existing filter about a month ago (October 2021) and will be replacing it in 12 months. The filter is used to supply hot water in the "summer house" and has been in operation in this form for almost half a year.

Pros
  • Protects water heaters from corrosion and hardening
Cons
  • A long time