H2O-(H2O-US4-I) Inline Deluxe 5 Stage Under Sink Filter PFR402-450 Patented manufacturing process creates open

Patented manufacturing process creates open structure that prevents premature plugging

It installs inline between the water supply shut-off valve and the RO pre-filter housing

it's time to swap the cartridge regardless of the timeline

and hydrogen sulfide levels

H2O-(H2O-US4-I) Inline Deluxe 5 Stage Under Sink Filter PFR402-450 Patented manufacturing process creates openH2O International Under Sink Filtration H2O US4 I Inline Deluxe 5 Stage Under Sink Filter High capacity inline filtration that lasts up to 5 years with KDF and GAC media for comprehensive contaminant reduction 5 Year Filter Life KDF GAC System Complete Kit WHY IT WORKS Long life inline filtration with KDF and activated carbon KDF Media Processing Kinetic Degradation Fluxion media reduces heavy metals like lead, chlorine, and prevents bacterial growth