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AOS-HERO RO Water Filter Replacement Cartridges - Carbon Filters for RO Systems - Reduce Chlorine & Contaminants - AOS-HERO-S1S3
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104.99
$66.14
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Category: ao smith water filter replacement
About this item
- 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.
- Utilize only authentic, certified AO Smith replacement filter cartridges to ensure effective contaminant elimination and optimal system functionality.
- Advanced Filtration - Replacement filter cartridges indepently tested to NSF standards 42, 53, 58, and 401.
- Stage 1 and Stage 3 carbon replacement filter cartridges for AOS-HERO-CHR (B0CCQF4QZX) systems. Replace filters every six months or 365 gallons whichever comes first.
