Watts (FPHRC-975) 9.75" x 2.5" Big Blue Oil Reduction Filter Cartridge PFR402-450 while the activated carbon bonds

while the activated carbon bonds organic chemicals and taste/odor compounds at the molecular level

preventing measurement drift and electrode polarization

and 5600SXT electronic models

This OEM part ensures reliable cam operation and proper valve cycling in residential and commercial water treatment systems

Watts (FPHRC-975) 9.75" x 2.5" Big Blue Oil Reduction Filter Cartridge PFR402-450 while the activated carbon bondsWatts Premier Specialty Filtration Watts FPHRC 975 Big Blue Oil Reduction Filter Cartridge 9. 75" x 2. 5" hydrocarbon removal cartridge for whole house applications where petroleum contamination is present Removes oil, gasoline, diesel & solvents 5 micron sediment filtration Low pressure drop when saturated Fits 10" Big Blue housings The Watts FPHRC 975 is a specialized filter cartridge designed for water sources affected by petroleum hydrocarbons.