What material are they made of? is this better than the cheap pp (polypropylene) filters?

Has been effective for me in a difficult well water situation

After u install this would your pressure of water drop ??

I have had no drop in water pressure with this whole house water filter. I used to have the carbon whole house water filter and I did have a drop in water pressure. I really like this whole house water filter, because it is white and it will show the contaminants in the water supply.

Does the filter come with the O-Ring or should I buy that separately?

Buy one separately, I used the same one three filters in a row and the fourth time I couldn't make it fit. It stretched too much.

What is the GPM range for the filter?

I don’t know the exact gallons a minute but I have a 4000 square-foot house for kids and the wife and I. We have had no problem running it in our household for 20 years

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A. O. Smith 4.5"x10" 25-Micron Universal Sediment Filter | AO-WH-PREL-R | NSF-Certified | For AO-WH-PREL Whole House Filtration System | Protect Appliances, Reduces Sendiment | 6-Month Filter

Product ID: 165123625

Details

External Testing Certification
NSF 42 -
Item Weight
0.5 Pounds
Material
Polypropylene
Product Benefits
Reduces
Product Dimensions
4.5"D x 4.5"W

🏠Whole house system compatible

💧25 micron sediment filtration

🛠️Tool-free 6-month replacement

฿6165

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Description

💧 Elevate your home’s water game—because every drop counts!

EFFORTLESS MAINTENANCE - Replace your filter in minutes—no plumber needed—keeping your system running smoothly with zero hassle.
BUILT FOR BUSY HOUSEHOLDS - Large 4.5" diameter filter designed to support families of 4+ with long-lasting performance.
CERTIFIED QUALITY ASSURANCE - NSF/ANSI 42 and IAPMO tested to guarantee safe, reliable contaminant reduction.
TRUSTED BRAND PROVEN RESULTS - AO Smith’s genuine filter ensures optimal system efficiency and appliance longevity.
CRYSTAL CLEAR WATER EVERY TAP - 25 micron filtration removes sediment invisible to the naked eye for pristine water throughout your home.

The AO Smith 4.5"x10" 25 Micron Sediment Water Filter Replacement Cartridge is a certified, high-capacity filter designed for whole house filtration systems. It effectively reduces sediment and turbidity invisible to the naked eye, ensuring clean water from every tap. Easy to replace every 6 months without professional help, it supports households of 4 or more and is NSF/ANSI 42 certified for guaranteed contaminant removal and system performance.

Specifications

ASIN	B07ZG34LWH
Best Sellers Rank	#16,882 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #98 in Water Coolers & Filters
Brand Name	A. O. Smith
Compatible Water Purifier Models	A.O. Smith AO-WH-PREL
Customer Reviews	4.8 4.8 out of 5 stars (1,825)
External Testing Certification	NSF 42 - Reduces aesthetic impurities
Included Components	4.5"x10" 25-Micron Sediment Filter
Item Dimensions D x W x H	4.5"D x 4.5"W x 9.5"H
Item Weight	0.5 Pounds
Manufacturer	AO Smith
Manufacturer Part Number	AO-WH-PREL-R
Material Type	Polypropylene (PP)
Model Number	AO-WH-PREL-R
Number of Items	1
Product Benefits	Reduces Sediment, Reduces Turbidity
UPC	193074743116
Unit Count	1.0 Count

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฿6165

Duties & taxes included

In stock

Sold byAmazon ThailandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Thailand.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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