Search  for anything...

AO Smith Reverse Osmosis Water Filter Replacement Cartridges - Carbon Replacement Filters for AOS-HERO RO Filtration Systems - Reduce Chlorine & Other Contaminants from Drinking Water - AOS-HERO-S1S3

  • Based on 0 reviews
Condition: New
Checking for product changes
$98.89 Why this price?
Save $6.09 was $104.98

Buy Now, Pay Later


As low as $16.48 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Saturday, Nov 23
Order within 17 hours and 21 minutes
Available payment plans shown during checkout

Features

  • 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 filter cartridges indepently tested to NSF standards 42, 53, 58, and 401.
  • Use only certified, genuine AO Smith replacement filter cartridge for continued contaminant removal and system performance.
  • 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.

Material: Carbon Fiber


Product Dimensions: 3.4"D x 6.6"W x 12.9"H


Item Weight: 16 Ounces


External Testing Certification: NSF


Product Benefits: Reduces Chlorine


Material: Carbon Fiber


Product Dimensions: 3.4"D x 6.6"W x 12.9"H


Item Weight: 16 Ounces


External Testing Certification: NSF


Product Benefits: Reduces Chlorine


Brand: A. O. Smith


Item Weight: 1 pounds


Manufacturer: A. O. Smith


Item model number: AOS-HERO-S1S3


Date First Available: August 30, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews

No reviews yet

Can't find a product?

Find it on Amazon first, then paste the link below.