Price History for 4 Pack Post Activated Carbon Water Filter Replacement - 5 Micron - Under Sink Reverse Osmosis System
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4 Pack Post Activated Carbon Water Filter Replacement - 5 Micron - Under Sink Reverse Osmosis System
Protect your home, health and appliances by filtering your water with a carbon filter set. The Express Water Post Activated Carbon (PAC) Filter removes major contaminants from your water supply and provides cle
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Jul 17, 2026 | $40.99 |
| Jun 28, 2026 | $40.17 |
| May 13, 2026 | $40.90 |
| Mar 19, 2026 | $40.17 |
| Mar 18, 2026 | $40.90 |
| Jan 14, 2026 | $40.17 |
| Jan 13, 2026 | $40.90 |
| Dec 14, 2025 | $40.17 |
| Dec 5, 2025 | $40.17 |
| Dec 4, 2025 | $40.17 |
| Oct 25, 2025 | $40.17 |
Analysis
4 Pack Post Activated Carbon Water Filter Replacement - 5 Micron - Under Sink Reverse Osmosis System price analysis
Price analysis for 4 Pack Post Activated Carbon Water Filter Replacement - 5 Micron - Under Sink Reverse Osmosis System at Home Depot: Today's price is $40.99. Current price is 1% above the 90-day average of $40.58 (a $0.41 above the running mean).
- Currently listed at $40.99, which is $0.82 above the original MSRP of $40.17.
- Current price is 1% above the 90-day average of $40.58 (a $0.41 above the running mean).
- The lowest recorded price on PriceWatchPro was $40.17 on October 25, 2025. That's $0.82 below today's price.
- The highest recorded price on PriceWatchPro was $40.99 on July 17, 2026.
- Across 10 tracked price changes, the listing has dropped 3 times with an average drop of $0.73.
- PriceWatchPro has been tracking this listing since October 25, 2025 (292 days of price history).
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