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NSF/ANSI 61 Certified IAPMO/UPC Listed 2200 PSI Burst Rating -40°F to 300°F Range
Ion exchange resin removes hardness minerals before they cause scale buildup
This staged sealing extends sensor life in aggressive water chemistry where single-seal probes fail prematurely
Record calcium hardness reading in mg/L and store remaining reagents in cool
chemical-resistant connections at pump heads
Watts (CW-ET-AIC) TGi-easy twist replacement post carbon Aic 500 Gal. Polyphosphate/GAC Carbon Scale/Corrosion Inhibitor & Chlorine Removal Filter NSF/ANSI 61 Certified IAPMO/UPC ListedWatts Water Filtration CW ET AIC TGi Easy Twist Replacement Post Carbon Filter Final stage activated carbon filtration for Watts TGi Easy Twist systems, removing residual taste and odor for clean, refreshing water Activated Carbon Easy Twist Design Post Filter Stage WHY IT WORKS Activated inline carbon polishing for superior water quality Post Carbon Polishing Removes residual chlorine taste, odor, and organic compounds after primary filtration stages
