Watts-FMHC-90 Flowmax Jumbo 90 Series Micron Pleated FilterWatts Flowmax Series FMHC 90 Jumbo 90 Series Pleated Sediment Filter High capacity pleated cartridge engineered for whole house and RO pre filtration with maximum flow rates up to 50 GPM 50 GPM maximum flow Cleanable & reusable Cellulose free media 40 140F rated The Watts FMHC 90 EZ delivers greater surface area and dirt holding capacity than wound or spun sediment filters, with lower pressure drop for sustained flow rates. Designed for Model 90