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AO Smith

AO Smith 4.5"x10" 25 Micron Sediment Water Filter Replacement Cartridge - For Whole House Filtration Systems - AO-WH-PREL-R

  • Based on 441 reviews
Condition: New
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$34.99 Why this price?

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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Jul 18
Order within 20 hours and 10 minutes
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Features

  • Filter for use with: Whole House Filter System with Timer (AO-WH-PREL). Use only certified, genuine A. O. Smith filters for continued contaminant removal and system performance.
  • Longer lasting appliances - whole house filter system designed to reduce sediment from every tap.
  • 25 micron filtration - reduces sediment smaller than the human eye can see.
  • Replacements made easy - no plumber necessary. Replace filter every 6 months. Large capacity (4.5") filter is perfect for household sizes 4 or more people.
  • Package includes one replacement filter.

Material: Polycarbonate (PC)


Product Dimensions: 4.5"D x 10"W x 25"H


Item Weight: 0.96 Pounds


External Testing Certification: NSF


Product Benefits: Reduces Sediment


Material: ‎Polycarbonate (PC)


Product Dimensions: ‎4.5"D x 10"W x 25"H


Item Weight: ‎0.96 Pounds


External Testing Certification: ‎NSF


Product Benefits: ‎Reduces Sediment


Brand: ‎AO Smith


UPC: ‎193074743116


Unit Count: ‎1 Count


Number of Items: ‎1


Manufacturer: ‎AO Smith


Part Number: ‎AO-WH-PREL-R


Item Weight: ‎15.4 ounces


Item model number: ‎AO-WH-PREL-R


Size: ‎1 Count (Pack of 1)


Item Package Quantity: ‎1


Number Of Pieces: ‎1


Measurement System: ‎English/Standard


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: April 24, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jul 18

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.

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Top Amazon Reviews

    • A perfect fit for the GE Whole House water filtration.
A perfect fit filter replacement for my GE water filter. Worth the savings when using the subscription service and it saves me a trip to the hardware store when I don't feel like going.
Reviewed in the United States on July 1, 2025 by Dennis
    • Does the job I expect.
Why did you pick this product vs others?: It always fits my filter system, always filters the water excellently, and it is a fair value.
Reviewed in the United States on July 1, 2025 by D. Roe
    • Very efficient and reliable.
Excellent
Reviewed in the United States on April 18, 2025 by Luis Omar
    • Great Filter
Exactly as pictured. I order this sediment filter which last our house about six months. I am happy with the great job it does on our water pump. It’s worth the money and buy on subscribe and save.
Reviewed in the United States on February 6, 2025 by Barbara Lee
    • Great Service
Exactly what I ordered.
Reviewed in the United States on March 27, 2025 by Amazon Customer
    • Worked well
Fit well! Worked as expected! Fair price.
Reviewed in the United States on May 9, 2025 by NEMO
    • Quality water filter
This is a quality total whole house water filter. Eliminating small sediment, very easy to install.
Reviewed in the United States on February 19, 2025 by Nancy J Amrich
    • 6 month replacement
Village has done a good job cleaning up water, The AO smith filter still does a strong cleaning!
Reviewed in the United States on January 25, 2025 by Amazon Customer

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