AO Smith AO-WH-PRE Whole House Water Filtration System Review Sediment-Free Performance

  • Highly effective at reducing sediment, dirt, and rust, ensuring cleaner water throughout the home.
  • The built-in pressure relief button simplifies filter replacement, making maintenance hassle-free.
  • Compatible with universal 2.5-inch cartridges, providing flexibility for filter options.
  • Straightforward DIY installation eliminates the need for professional help, saving time and money.
  • Designed for standalone use or integration with additional systems, offering customizable filtration solutions.
SKU: B07R7BP5Y5 Category:

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Description

Initial Impressions of the AO Smith AO-WH-PRE Whole House Water Filtration System

Testing the AO Smith AO-WH-PRE, I quickly noticed how compact and lightweight this sediment pre-filter is. Weighing just under 3 pounds and with dimensions of 12.8 inches by 5.39 inches by 5.2 inches, it’s surprisingly easy to handle. Its NSF certification immediately stood out as a major plus, reassuring me that this product is designed with safety and performance in mind. The sleek white design makes it blend well with most setups, whether it’s installed in a utility closet or a garage corner.

This filter is described as a freestanding unit, which means installation flexibility is high. It’s a nice touch that the package includes the filter housing and a housing wrench for maintenance. However, I did notice that the optional wall-mounting bracket isn’t included, which could be inconvenient for some users.

Performance and Effectiveness in Filtering Sediment

The key feature of this filtration system is its ability to reduce sediment, dirt, and rust from water. It’s marketed as a whole-house solution, meaning every tap benefits from cleaner water. Testing it with some particularly sediment-heavy water, I could see a noticeable improvement in clarity, and after a while, the sediment buildup inside the filter was clear evidence that it was doing its job.

The built-in pressure relief button for filter changes is a lifesaver. It simplifies what could otherwise be a messy process, and swapping out the universal 2.5-inch cartridges is genuinely straightforward. While the cartridges are sold separately, the fact that it supports standard sizing means replacements are easy to find.

Installation Experience

Installing this unit was less daunting than I anticipated. The DIY-friendly setup ensures that you don’t need professional help, saving a bit of cash. The included housing wrench made tightening and securing the filter housing a breeze. However, I did run into a minor hiccup: the system doesn’t include that optional mounting bracket, which might be necessary for a secure wall installation. For someone without a dedicated space for a freestanding unit, this could be a bit of a hassle.

That said, the overall process was smooth, and the clear instructions left little room for confusion. Whether you’re using it on its own or in combination with other A.O. Smith filtration systems, it adapts well to various setups. This ability to customize the system for specific household needs is a major highlight.

Positive Features

Several aspects stood out while using the filter system, making it a worthy consideration for anyone looking to improve water quality:

  • NSF Certification ensures the product meets rigorous safety standards for particulate removal.
  • The pressure relief button makes filter changes quick and hassle-free.
  • Its compatibility with universal 2.5-inch cartridges offers flexibility and convenience.
  • A DIY installation process saves money and time, requiring no plumber.
  • Can be used independently or in combination with other filtration systems for tailored water purification.

Potential Weaknesses

Despite its many strengths, a few areas could use improvement:

  • The optional mounting bracket is not included, which might inconvenience users planning a wall-mounted setup.
  • Replacement cartridges are sold separately, adding an additional cost to the initial purchase.
  • While effective for sediment, it doesn’t address contaminants like chlorine, meaning additional systems may be required for comprehensive filtration.

Competing Products

Comparing the AO Smith AO-WH-PRE to other sediment filters on the market, it holds its own in several areas. Models like the Culligan WH-S200-C or the iSpring WSP-50 offer similar sediment filtration capabilities, but there are trade-offs. The Culligan, for example, includes a mounting bracket, which is a plus, but its filter replacements tend to be pricier. Meanwhile, the iSpring features a reusable filter, cutting down on replacement costs, but it’s bulkier and requires more space for installation.

What sets the AO Smith apart is its compact design, universal cartridge compatibility, and the built-in pressure relief button—a feature that most competitors lack. However, if you’re looking for a system that also tackles chemical contaminants like chlorine or heavy metals, you might be better served by a more advanced multi-stage system.

Value Assessment

Evaluating the price-to-quality ratio, this sediment pre-filter offers solid value for its primary purpose. It’s not the cheapest option out there, but its certification, ease of use, and compatibility make it a sensible investment for households dealing with sediment-laden water. The lack of included mounting hardware is a minor drawback, but the overall performance and design seem to justify the cost. If you’re looking for a budget-friendly solution that delivers on its promises without frills, this filter fits the bill well.

Using the AO Smith AO-WH-PRE has been a mostly positive experience. While it’s not perfect, it’s a reliable, straightforward option for improving water quality across your home. It excels in sediment filtration and ease of maintenance, making it a practical choice for many households.

Additional information

Brand

AO Smith

Special Feature

NSF certified

Product Dimensions

12.8"L x 5.39"W x 5.2"H

Package Information

Cartridges

Installation Type

Freestanding

Model Name

AO-WH-PRE

Manufacturer

AO Smith

Part Number

AO-WH-PRE

Item Weight

2.88 pounds

Item model number

AO-WH-PRE

Color

White

Style

Pre/Post Filter

Item Package Quantity

1

Measurement System

English/Standard

Special Features

NSF certified

Batteries Included

No

Batteries Required

No

ASIN

B07R7BP5Y5

Customer Reviews

Array

Best Sellers Rank

#12,399 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #40 in Under-Sink & Countertop Filtration

Date First Available

April 26, 2019

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