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AO Smith membrane remineralizer packaging shows components for easy replacement
AO Smith membrane remineralizer close-up highlights filtration quality for reliable results
AO Smith remineralizer cartridge close-up demonstrates mineral restoration capability
AO Smith RO system installation under sink for convenient filtration access
AO Smith NSF 58 certification badge confirms standard-compliant filtration
AO Smith drain elbow connection guide demonstrates proper setup
AO Smith calendar icon signals a 12-month replacement cycle
AO Smith membrane remineralizer packaging shows components for easy replacement
AO Smith membrane remineralizer close-up highlights filtration quality for reliable results
AO Smith remineralizer cartridge close-up demonstrates mineral restoration capability
AO Smith RO system installation under sink for convenient filtration access
AO Smith NSF 58 certification badge confirms standard-compliant filtration
AO Smith drain elbow connection guide demonstrates proper setup
AO Smith calendar icon signals a 12-month replacement cycle

AO Smith Membrane & Remineralizer Replacements for The Clean Water Filter

AO Smith Membrane & Remineralizer Replacements are designed for The Clean Water Filter with RO Boost, model AO-US-RO-4000. They are...
Vendor: AO Smith
$223.43
$223.43
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Subtotal: $223.43
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AO Smith membrane remineralizer packaging shows components for easy replacement

AO Smith Membrane & Remineralizer Replacements for The Clean Water Filter

$223.43
AO Smith membrane remineralizer packaging shows components for easy replacement
AO Smith membrane remineralizer close-up highlights filtration quality for reliable results
AO Smith remineralizer cartridge close-up demonstrates mineral restoration capability
AO Smith RO system installation under sink for convenient filtration access
AO Smith NSF 58 certification badge confirms standard-compliant filtration
AO Smith drain elbow connection guide demonstrates proper setup
AO Smith calendar icon signals a 12-month replacement cycle

AO Smith Membrane & Remineralizer Replacements for The Clean Water Filter

$223.43
Description
Description
x

AO Smith Membrane & Remineralizer Replacements are designed for The Clean Water Filter with RO Boost, model AO-US-RO-4000. They are not compatible with SmartFlow Systems. This kit aims to sustain strong filtration performance and mineral balance in your RO system.

What you gain from a replacement

  • Up to 99% reduction of common contaminants such as lead, fluoride, asbestos, chromium, and nitrates.
  • Remineralization restores essential minerals lost during the RO process, including calcium, magnesium, and potassium.
  • A one-year replacement cycle helps you maintain filtration performance with regular maintenance.
  • NSF certified to standard 58, offering a trusted benchmark for filtration quality.

How to install and what to check

  • Not compatible with SmartFlow Systems; confirm your setup matches the AO-US-RO-4000 platform.
  • The package does not include a 90 degree drain elbow; please reuse the existing elbow and connector from the old membrane.
  • Use only genuine AO Smith replacement filters to support continuous contaminant removal and system efficiency.
  • Follow local disposal guidelines for old components and ensure the drain line remains secure during replacement.

In everyday use, you may notice water that feels crisper and tastes cleaner, with clearer appearance. For coffee and tea lovers, consistent filtration can help highlight subtle aromas and depth. This replacement kit offers a practical path to sustained system performance without implying guaranteed results.

Why choose AO Smith replacements

AO Smith combines trusted filtration technology with a practical 12-month replacement cadence. The kit aligns with the Clean Water Filter with RO Boost and the AO-US-RO-4000 system, reflecting the brand’s focus on reliable, user-friendly water treatment.

FAQ

Q: What does the AO Smith Membrane & Remineralizer replacement kit include?

A: The kit includes the RO membrane and remineralizer for The Clean Water Filter with RO Boost AO-US-RO-4000; not compatible with SmartFlow.

Q: How long should I replace these components?

A: Typically about 12 months with normal use; replace with genuine AO Smith filters to maintain filtration performance.

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Shipping & Return
Shipping & Return
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Shipping (Canada)

We offer free shipping on all products across Canada. Orders are typically prepared within 1–2 business days. After dispatch, delivery usually takes 3–5 business days. For remote or hard-to-reach areas, delivery may take 5–7 business days.

We may ship with Asendia, UniUni, Purolator, FedEx, or Canada Post depending on your address, package size, and the item’s handling requirements. P.O. Boxes are accepted where the selected carrier supports them.

Returns (30 Days)

We accept returns on most items within 30 days of delivery. Items must be returned in the condition you received them (new, unused, and with original packaging where applicable). If you receive the wrong or defective item, we’ll make it right.

To start a return, please email us at handyskook@gmail.com with your order number and a brief description of the issue. We’ll reply within 1 business day with the next steps.

Refunds

Once your return is received and inspected, we’ll process your refund to the original payment method. Processing times can vary by payment provider, but most refunds are completed within 5–10 business days after approval.

Order Tracking

When your order ships, you’ll receive a confirmation email with tracking details (when available). If you need help locating your tracking information, contact us at handyskook@gmail.com.

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