PWRO440

Whole House Reverse Osmosis Systems Floor Mount

  • Whole house reverse osmosis system with adjustable recovery
  • Includes 20-inch prefilter
  • Advanced technology and high-quality components for years of trouble-free operation
  • Has inputs for auto shut-off when storage tank is full and for when pre-treatment is in regeneration

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