Price History for 3US-AF01 Under Sink Replacement Standard Water Filter Cartridge
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3US-AF01 Under Sink Replacement Standard Water Filter Cartridge
The 3US-AF01 comparable under sink filter replacement cartridge by Tier1 is designed to fit the 3US-AS01 under sink filter system. Immediately following a quick and easy installation, this filter will reduce ch
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Jul 29, 2026 | $29.47 |
| Jul 25, 2026 | $30.35 |
| Feb 3, 2026 | $29.47 |
| Dec 14, 2025 | $28.61 |
| Nov 30, 2025 | $28.61 |
| Nov 19, 2025 | $28.61 |
| Nov 8, 2025 | $28.61 |
Analysis
3US-AF01 Under Sink Replacement Standard Water Filter Cartridge price analysis
Price analysis for 3US-AF01 Under Sink Replacement Standard Water Filter Cartridge at Home Depot: Today's price is $29.47. Current price is 1% below the 90-day average of $29.91 (a $0.44 below the running mean).
- Currently listed at $29.47, which is $0.86 above the original MSRP of $28.61.
- Current price is 1% below the 90-day average of $29.91 (a $0.44 below the running mean).
- The lowest recorded price on PriceWatchPro was $28.61 on November 8, 2025. That's $0.86 below today's price.
- The highest recorded price on PriceWatchPro was $30.35 on July 25, 2026. Today's price is $0.88 below that peak.
- 30-day trend: trending down 2.9% from $30.35 to $29.47.
- Across 6 tracked price changes, the listing has dropped 1 times with an average drop of $0.88.
- PriceWatchPro has been tracking this listing since November 8, 2025 (276 days of price history).
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