A4140

Purolite MB3720 Mixed Bed Resin

Sales Channel: Dealer

  • General purpose
  • Coflow regenerated systems
  • Counterflow regenerated systems
  • Non-Regenerable

Select options below to identify the UPC, Order Code, and Repair Kit for a specific A4140

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet (see literature section above) 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