Price History for Under Sink Main Water Filtration System
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Under Sink Main Water Filtration System
Clean water straight from your faucet, the A. O. Smith under sink water filter reduces 99% of 9 harmful contaminants including chlorine, lead, atrazine, lindane and turbinity. Certified by IAPMO to NSF/ANSI sta
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Aug 6, 2026 | $79.99 |
| Aug 5, 2026 | $99.99 |
| Jul 22, 2026 | $79.99 |
| Jul 21, 2026 | $99.99 |
| Jul 7, 2026 | $69.99 |
| Jun 2, 2026 | $79.99 |
| May 31, 2026 | $76.97 |
| May 13, 2026 | $79.99 |
| May 3, 2026 | $99.99 |
| Apr 24, 2026 | $69.99 |
| Feb 18, 2026 | $79.99 |
| Feb 13, 2026 | $99.99 |
| Jan 14, 2026 | $75.97 |
| Jan 11, 2026 | $79.99 |
| Jan 8, 2026 | $75.97 |
| Dec 29, 2025 | $76.97 |
| Dec 28, 2025 | $79.99 |
| Dec 27, 2025 | $76.97 |
| Dec 19, 2025 | $59.99 |
| Dec 14, 2025 | $79.99 |
| Dec 5, 2025 | $79.99 |
| Nov 19, 2025 | $79.99 |
Analysis
Under Sink Main Water Filtration System price analysis
Price analysis for Under Sink Main Water Filtration System at Home Depot: Today's price is $79.99. Current price is 5% below the 90-day average of $83.84 (a $3.85 below the running mean).
- Currently listed at $79.99, which is $0.00 above the original MSRP of $79.99.
- Current price is 5% below the 90-day average of $83.84 (a $3.85 below the running mean).
- The lowest recorded price on PriceWatchPro was $59.99 on December 19, 2025. That's $20.00 below today's price.
- The highest recorded price on PriceWatchPro was $99.99 on February 13, 2026. Today's price is $20.00 below that peak.
- 30-day trend: trending down 20.0% from $99.99 to $79.99.
- Across 21 tracked price changes, the listing has dropped 11 times with an average drop of $11.91.
- PriceWatchPro has been tracking this listing since November 19, 2025 (273 days of price history).
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Snapshot
Under Sink Main Water Filtration System shopping snapshot
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