PCC Crystal Filter

PCC Crystal Filter

Hexametaphoshate Crystal Filter Cartridge

Apflex™ Series PCC Hexametaphoshate Crystal Cartridges are effective for treating scale, corrosion and iron problems for up to six months at various flow rates and feed concentrations. The PCC-106 insert element is placed in the center core of the cartridge. It is designed for use with standart 10- and 20-inch radial flow, sediment and carbon block double open end (DOE) filter cartridges.


  • Hexametaphosphate crystals help prevent lime and scale deposits
  • Effective for treating corrosion and iron problems
  • Three unique designs to fit multiple applications
  • Variety of media volumes and flow rates
  • Manufactured with all FDA-grade materials
  • PCC-212 and PCC-218 cartridges are designed to fit Pentair 3G® Standard #10 or Slim Line® filter housings
  • PCC-1 cartridge is designed to fit in 3G® Standard #10 housings only


  • Commercial Drinking Water Systems
  • Residential Drinking Water Systems

[tab:Product Operation]Apflex™ Series PCC Filter Cartridges contain food-grade hexametaphosphate that dissolves slowly in water to inhibit scale and rust build-up. These cartridges are available in four feeder sizes with variable volumes of phosphate crystals. All materials are FDA-grade.

[tab:Download Product Profile] Product Profie