ONE Cartridge Tank

Pre-filtration system

  • 100% non-metal; patented non-tool snap ring design; multiple filtration solutions
  • High capacity strainer configuration; the strainer cartridge is easy to operate and replace; filtration solutions match flow rate requirements
  • Longer service life, pollutant removal and dirt holding capacity; low pressure rate, high flow rate
  • Alternatives to water tank strainers, faucet strainers, bottled water or refrigerator water strainers; can reduce the replacement frequency when compared with 2'' and 4'' strainer housings

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