OptiPure CTOS-QCR 15 Qwik-Twist Chloramine Reduction Filter + IsoNet
OptiPure CTOS-QCR 15 Qwik-Twist Chloramine Reduction Filter + IsoNet

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The OptiPure CTOS-QCR is a 15" Qwik-Twist replacement filter that can effectively decrease chloramines in up to 6,000 gallons of water with a flow rate of 0.5 gallons per minute. This cartridge is equipped with IsoNet, a scale-inhibiting technology developed by OptiPure. IsoNet ensures reliable protection against scale buildup and helps prevent corrosion by creating a protective barrier.
All new OptiPure products come with a 90-day parts warranty.