Product Description Product Description The EcoPure pleated filter reduces sediment, sand, silt, and rust, which will extend the life of water using appliances. These filters fit most other brands of whole house water filtration systems. The EcoPure string wound filter is the universal size meaning it is compatible with GE, Whirlpool, Culligan, Omni, DuPont, Filtrete, 3M, Watts and most standard size water filtration systems. These filters are NSF certified and filter down to 30 microns and work great on both well water and municipal water supplies. Text ECOPURE to 444999 to sign up for filter change reminders. Questions? Call the EcoPure helpline at (800) 693-1138. From the Manufacturer Heavy Duty Pleated Whole Home Filter. 30 micron rating. Removes sediment. Guaranteed to fit all major brands. Pleated polypropylene construction. From the Manufacturer Heavy Duty Pleated Whole Home Filter. 30 micron rating. Removes sediment. Guaranteed to fit all major brands. Pleated polypropylene construction. From the Manufacturer Heavy Duty Pleated Whole Home Filter. 30 micron rating. Removes sediment. Guaranteed to fit all major brands. Pleated polypropylene construction.