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💧 Elevate your home’s water game with crystal-clear confidence!
The A. O. Smith 4.5"x10" 20-Micron Universal Sediment Filter is a certified, high-capacity replacement cartridge designed for whole house filtration systems. It effectively reduces sediment smaller than the human eye can see, fits multiple popular models, and requires simple, quarterly replacement—perfect for busy households seeking reliable water purity and appliance longevity.
| ASIN | B07R3G84YK |
| Best Sellers Rank | #7,371 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Whole House Water Treatment Systems |
| Brand | A. O. Smith |
| Brand Name | A. O. Smith |
| Compatible Water Purifier Models | A.O. Smith AO-WH-PREL, Culligan WH-HD200-C, GE GNWH38S, GE GXWH35F, GE GXWH40L |
| Customer Reviews | 4.8 out of 5 stars 600 Reviews |
| External Testing Certification | NSF 42 - Reduces aesthetic impurities |
| Included Components | 4.5"x10" 20-Micron Sediment Filter |
| Item Dimensions D x W x H | 4.5"D x 4.5"W x 10"H |
| Item Highlight | NSF-Certified | For AO-WH-PREL Whole House Filtration System | Protect Appliances, Reduces Sendiment | 3-Month Filter |
| Item Weight | 8.64 ounces |
| Manufacturer | A. O. Smith |
| Manufacturer Part Number | RE301 |
| Material | Polypropylene (PP) |
| Material Type | Polypropylene (PP) |
| Model Number | AO-WH-PREL-RP |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Benefits | Reduces Sediment, Reduces Turbidity |
| Product Dimensions | 4.5"D x 4.5"W x 10"H |
| Set Name | 20-Micron Sediment |
| Unit Count | 1 Count |
P**7
A must have
Good value for money. Removes silt and rust from water. Have on auto reorder every couple months
T**Y
Good product.
It was cheaper and fit. The difference was no “O” ring came with it but reused it and no leaks
L**E
Filter
This goes with our whole house filter system. Does a great job, well priced.
J**R
Water Filter
We have a well for our water and this was connected to filter water for our whole house. We really love this product. We have been subscribing for a while now and have no complaints. We change filters about every 3 months. It has always arrived in perfect condition and price has been good.
B**0
Timely filtration
The filter works like a charm, and I like that it promptly comes every three months.
B**3
Perfect for what we ordered
Was delivered promptly and in good condition.
L**E
Water filter
This filter does a great job and lasts for three months. I’ve tried other filters but this is the best.
D**M
Good fit.
Good fit.
Trustpilot
2 days ago
3 days ago