Price History for Ultimate 10 in. Calcium Carbonate Alkaline Filter Kit with 1/4 in. Quick Connect
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Ultimate 10 in. Calcium Carbonate Alkaline Filter Kit with 1/4 in. Quick Connect
The PHPLUSKIT-14 cartridge is a super high capacity, naturally occurring ph increaser. It is for general drinking water ph increase purposes. It can also be used as a Reverse osmosis polisher if desired (instal
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Aug 16, 2026 | $51.99 |
| Jul 28, 2026 | $52.99 |
| Jul 16, 2026 | $48.08 |
| Jul 15, 2026 | $52.99 |
| Jul 10, 2026 | $48.08 |
| Jul 9, 2026 | $52.99 |
| May 4, 2026 | $48.08 |
| Apr 25, 2026 | $44.23 |
| Apr 3, 2026 | $48.08 |
| Mar 28, 2026 | $45.68 |
| Feb 23, 2026 | $48.08 |
| Feb 22, 2026 | $51.99 |
| Dec 14, 2025 | $48.08 |
| Nov 29, 2025 | $48.08 |
| Nov 8, 2025 | $48.08 |
| Oct 31, 2025 | $48.08 |
Analysis
Ultimate 10 in. Calcium Carbonate Alkaline Filter Kit with 1/4 in. Quick Connect price analysis
Price analysis for Ultimate 10 in. Calcium Carbonate Alkaline Filter Kit with 1/4 in. Quick Connect at Home Depot: Today's price is $51.99. Current price is 1% above the 90-day average of $51.51 (a $0.48 above the running mean).
- Currently listed at $51.99, which is $3.91 above the original MSRP of $48.08.
- Current price is 1% above the 90-day average of $51.51 (a $0.48 above the running mean).
- The lowest recorded price on PriceWatchPro was $44.23 on April 25, 2026. That's $7.76 below today's price.
- The highest recorded price on PriceWatchPro was $52.99 on July 9, 2026. Today's price is $1.00 below that peak.
- Across 15 tracked price changes, the listing has dropped 6 times with an average drop of $3.50.
- PriceWatchPro has been tracking this listing since October 31, 2025 (346 days of price history).
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Snapshot
Ultimate 10 in. Calcium Carbonate Alkaline Filter Kit with 1/4 in. Quick Connect shopping snapshot
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