Price History for 0.01 Micron Ultra Filtration Under Sink Water Filter System, High Capacity Water Filter, Removes 99.99% Contaminants
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0.01 Micron Ultra Filtration Under Sink Water Filter System, High Capacity Water Filter, Removes 99.99% Contaminants
The iSpring CUA4-BLK is a 4-stage ultrafiltration under sink water filter system featuring a 0.01 micron membrane that effectively reduces chlorine, lead, rust, and other common contaminants-while preserving be
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Aug 3, 2026 | $285.99 |
| Jul 30, 2026 | $257.39 |
| Jul 5, 2026 | $285.99 |
| Jul 1, 2026 | $242.06 |
| May 19, 2026 | $285.99 |
| May 11, 2026 | $231.63 |
| May 5, 2026 | $257.38 |
| Apr 19, 2026 | $231.64 |
| Mar 30, 2026 | $257.38 |
| Dec 14, 2025 | $285.99 |
| Nov 5, 2025 | $285.99 |
| Oct 26, 2025 | $285.99 |
| Oct 21, 2025 | $285.99 |
Analysis
0.01 Micron Ultra Filtration Under Sink Water Filter System, High Capacity Water Filter, Removes 99.99% Contaminants price analysis
Price analysis for 0.01 Micron Ultra Filtration Under Sink Water Filter System, High Capacity Water Filter, Removes 99.99% Contaminants at Home Depot: Today's price is $285.99. Current price is 8% above the 90-day average of $264.84 (a $21.15 above the running mean).
- Currently listed at $285.99, which is $0.00 above the original MSRP of $285.99.
- Current price is 8% above the 90-day average of $264.84 (a $21.15 above the running mean).
- The lowest recorded price on PriceWatchPro was $231.63 on May 11, 2026. That's $54.36 below today's price.
- The highest recorded price on PriceWatchPro was $285.99 on October 21, 2025.
- 30-day trend: trending up 11.1% from $257.39 to $285.99.
- Across 12 tracked price changes, the listing has dropped 5 times with an average drop of $30.53.
- PriceWatchPro has been tracking this listing since October 21, 2025 (291 days of price history).
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