Product code: AO Smith Water Filter selling Replacements
AO-4000-Carbon The Clean Water Filter Carbon & Claryum Replacements Use with AO-US-RO-4000 The box contains one carbon filter and selling one claryum filter. Unopened. Purchased approx 6 mos ago. Unfortunately our system has broken down, so we replaced the entire system with a different brand. No need to keep this one.
AO-4000-Carbon The Clean Water Filter Carbon & Claryum Replacements Use with AO-US-RO-4000 The box contains one carbon filter and selling one claryum filter. Unopened. Purchased approx 6 mos ago. Unfortunately our system has broken down, so we replaced the entire system with a different brand. No need to keep this one.