HD4500

HD4500 Flowmatic Standard Commercial Filter Housing

Sales Channel: Dealer

  • Resists most acids, alcohol, ammonia, oils, and plating solutions
  • Temperature range 40 degrees F (4 degrees C) to 100 degrees F (37.8 degrees C)
  • Maximum pressure 100 psi
  • Includes pressure relief valve

Select options below to identify the UPC, Order Code, and Repair Kit for a specific HD4500

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