PWIL

Granular Activated Carbon (GAC) Inline Filters for Reverse Osmosis Systems

  • Granular activated carbon inline filters for reverse osmosis systems
  • Coconut shell activated carbon media
  • Models available with phosphate to help reduce scale
  • Models available with calcite to help balance pH

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:


ASSE CSA FM Approvals NSF
UL ULC USC WQA