This is the replacement cartridge for the 6 month SLOW PHOS salt-free conditioner (EQ-SS20). Does not replace the 2 year SCM or NAC salt-free conditioners for tankless water heaters.
This is the replacement cartridge for the 6 month SLOW PHOS salt-free conditioner (EQ-SS20). Does not replace the 2 year SCM or NAC salt-free conditioners for tankless water heaters.
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