The 20-inch 5-micron carbon block filter is NSF standard 42 certified and uses coconut shell carbon. This carbon block filter outperforms other coal based carbon blocks and granular activated carbon cartridges in chlorine and sediment reduction.
| Watts | |
|---|---|
| Product Category | Filter Elements |
| Product Number | HSR-L-CB5M |
| Product Name | HS-CB-STD-20-5M-CTO |
