R48

Heavy Commercial Reverse Osmosis Water Purification System

Sales Channel: Dealer

  • Commercial reverse osmosis systems that provide flow rates up to 120 gallons per minute (453 lpm)
  • Designed for floor mount installations
  • High-pressure, high-rejection membranes with 9% minimum average salt rejection
  • Membrane auto flush

Select options below to identify the UPC, Order Code, and Repair Kit for a specific R48

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