Use only certified, genuine AO Smith replacement filter cartridge for continued contaminant removal and system performance.
1. The weather is beautiful today.
2. I will be attending the concert tomorrow night.
3. Can you please pass me the salt?
4. She is currently studying for her final exams.
5. The dog was running around the yard.
Clean, Healthy Water - Reduce up to 99% of 90 contaminants including chlorine, chloramine, lead, pesticides, PFOA/PFOS, cysts, microplastics, and more from water in your house.
Advanced Filtration - Replacement membrane indepently tested to NSF standards 42, 53, 58, and 401.
Stage 2 reverse osmosis replacement membrane for AOS-HERO-CHR (B0CCQF4QZX) systems. Replace every 12 months or 730 gallons whichever comes first.