Price History for Ultimate Counter Top Reverse Osmosis Water Filtration System with Case 90 GPD 4-Stage Portable and Installation-Free
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Ultimate Counter Top Reverse Osmosis Water Filtration System with Case 90 GPD 4-Stage Portable and Installation-Free
This light and compact RO-CTOP-C system was specifically engineered to offer exceptional portability, convenience and ease of use. It hooks up to most existing standard faucet in seconds - no installation requi
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Jul 16, 2026 | $276.64 |
| Jul 15, 2026 | $384.99 |
| Jul 10, 2026 | $276.64 |
| Jul 9, 2026 | $384.99 |
| Jul 5, 2026 | $276.64 |
| May 10, 2026 | $289.41 |
| May 5, 2026 | $272.05 |
| Mar 18, 2026 | $289.41 |
| Mar 2, 2026 | $284.19 |
| Mar 1, 2026 | $283.90 |
| Dec 24, 2025 | $220.40 |
| Dec 19, 2025 | $261.72 |
| Dec 14, 2025 | $289.99 |
| Nov 1, 2025 | $289.99 |
| Oct 21, 2025 | $289.99 |
Analysis
Ultimate Counter Top Reverse Osmosis Water Filtration System with Case 90 GPD 4-Stage Portable and Installation-Free price analysis
Price analysis for Ultimate Counter Top Reverse Osmosis Water Filtration System with Case 90 GPD 4-Stage Portable and Installation-Free at Home Depot: Today's price is $276.64. That's 5% off the MSRP of $289.99. Current price is 12% below the 90-day average of $314.89 (a $38.25 below the running mean).
- The current price of $276.64 is 5% (or $13.35) below the MSRP of $289.99.
- Current price is 12% below the 90-day average of $314.89 (a $38.25 below the running mean).
- The lowest recorded price on PriceWatchPro was $220.40 on December 24, 2025. That's $56.24 below today's price.
- The highest recorded price on PriceWatchPro was $384.99 on July 9, 2026. Today's price is $108.35 below that peak.
- 30-day trend: trending down 28.1% from $384.99 to $276.64.
- Across 14 tracked price changes, the listing has dropped 6 times with an average drop of $52.74.
- PriceWatchPro has been tracking this listing since October 21, 2025 (290 days of price history).
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