ERO 5 5-Stage Reverse Osmosis Water Filter, Under Sink RO Water Filtration System Kit - (ERO-5-NPT))

ERO 5 5-Stage Reverse Osmosis Water Filter, Under Sink RO Water Filtration System Kit - (ERO-5-NPT) ( Please Note: inline AIC-RO Filter is the 1/4"NPT) Specifications Feature Details Filter Set Complete 5-Stage Annual Replacement Filter Kit Housing Size Standard 10-inch filter housings (2.5-inch diameter) RO Membrane Capacity 50 GPD (Gallons Per Day) Thin-Film Composite (TFC) Membrane Materials BPA-free, food-grade materials Included Components 5 replacement filters and 1 filter housing wrench Recommended Replacement Schedule Replace sediment, carbon, and inline filters annually; replace the RO membrane every 2–3 years, depending on water quality and usage Filtration Stages Stage 1: 5-Micron Sediment Filter • Stage 2: Carbon Filter • Stage 3: Carbon Block Filter • Stage 4: RO Membrane • Stage 5: Inline GAC Post-Carbon Filter Compatibility Fits most standard 10-inch under-sink reverse osmosis systems, including compatible models from APEC, iSpring, Express Water, GE, Watts Premier, PureGen, and other standard RO systems. Please verify your system specifications before purchase.