The ChlorPlus carbon block cartridges help reduce sediment while providing greater chloramine performance capacities than granular carbon. They also significantly reduce the carbon fines found in many granular canisters.

• Carbon Block Cartridge
• Removes Chloramines
• Removes Chlorine, Taste & Odor
• Fits 20" Big Blue Housings
• 1 Micron Filtration
• Chlorine Capacity @ Flow : 500,000 gal @ 4.0 GPM