• Replacement RO Membrane & Remineralizer for: The Clean Water Filter with RO Boost (AO-US-RO-4000)- Easy replacement, no plumber necessary.
• Reverse Osmosis reduces up to 99% of harmful contaminants including lead, fluoride, asbestos, chromium, and nitrates.
• RO system with Remineralization - returns the healthy minerals lost in the reverse osmosis process - such as calcium, magnesium, and potassium.
• RO Membrane and Remineralizer last approximately 12 months - Use only certified, genuine A. O. Smith replacement filters for continued contaminant removal and system performance.
• NSF certified to standard 58. Does not include 90 degree elbow connection to drain. Please use existing 90 degree elbow to connect the remineralizer to the drain line. Do NOT discard the connector with the old membrane.

Shipping: Please Allow The Handling Time In The Listing. I Typically Do Not Ship On The Weekends Including Friday.

Feedback: If You Have Any Type Of Issue Please Reach Out Before Leaving Feedback. I Will Do Everything In My Power To Correct Any Issues That May Occur. I Try To Be As Fair As Possible And Provide The Type Of Service I Myself Would Expect.

Questions: Have Any Questions Feel Free To Reach Out And I Will Respond As Quickly As I Can.