Skip to Main Content

FM22X4 Watts

22-round 40 in. Cartridges, 4 in. Flange; 600 gpm max

100% stainless steel design, V-band clamp lid closure, pressure rating 150psi. Available in 304 or 316ss.


  • Each Flow-Max cartridge is pleated for greater filtration surface area and is easy to install and remove
  • Heavy-duty housing made from stainless steel holds multiple filtration cartridges
  • Maximum flow rate: 600 gpm
  • Pipe fittings are readily accessible for easy installation

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific FM22X4

Approval Information

For the latest product certification information and documentation, please visit our certification partner websites: