Carbon Block Filters

Product Overview
Uses:
Common in under-sink filters, refrigerator filters, and whole-house systems.
Pros:
Provides a higher contact time with water, often more effective at removing contaminants compared to GAC.
About this item:
- Filter for use with: Whole House Sediment Filter (AO-WH-PREV or AO-WH-PRE). Use only certified, genuine A. O. Smith filters for continued contaminant removal and system performance.
- Longer lasting appliances - whole house filter system designed to reduce sediment from every tap.
- 5 micron filtration - reduces sediment smaller than the human eye can see.
- Replacements made easy - no plumber necessary. Replace filter every 6 months. Standard capacity (2.5") filter is perfect for household sizes of 1-4 people.