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A. O. Smith 4.5"x10" 25-Micron Carbon Sediment Water Filter | AO-WH-PREL-RC
✅ In stock
F
Grade
Analysis Confidence
95%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 27, 2026 3:09 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 📉No lower price has surfaced in the past twelve months, making this one of the standout deals in recent memory.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
16/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
A. O. Smith Water Treatment
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Universal 4.5-in replacement filter fits A. O. Smith whole house system 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.
✓IAPMO tested and certified to NSF/ANSI standard 42 for materials. 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.
✓Includes one replacement filter.
⚙️ Specifications
Material
Activated Carbon, Polypropylene (PP)
Product Dimensions
4.5"D x 4.5"W x 10"H
Item Weight
16 ounces
External Testing Certification
NSF 42 - Reduces aesthetic impurities
Product Benefits
Reduces Chlorine, Reduces Sediment, Reduces Turbidity
Brand
AO Smith
Set Name
25-Micron GAC Sediment
Unit Count
1 Count
Number of Items
1
Manufacturer
AO Smith
Part Number
Replacement Cartridge
