Price History for 7 in. Dia Platinum Purple Pool Filter Cartridge Replacement 4-Pack
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7 in. Dia Platinum Purple Pool Filter Cartridge Replacement 4-Pack
Upgrade your spa experience with the Platinum Purple Spa Filter Cartridge Replacement, which is compatible with specific models for superior use. Designed for optimal performance, this premium filter cartridge
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Jul 9, 2026 | $140.99 |
| Jul 5, 2026 | $83.99 |
| Jun 14, 2026 | $129.99 |
| Jun 5, 2026 | $96.00 |
| May 24, 2026 | $101.99 |
| May 23, 2026 | $129.99 |
| May 22, 2026 | $141.99 |
| May 16, 2026 | $129.99 |
| May 7, 2026 | $139.99 |
| Apr 24, 2026 | $131.99 |
| Apr 12, 2026 | $129.99 |
| Apr 11, 2026 | $131.99 |
| Dec 14, 2025 | $129.99 |
| Dec 3, 2025 | $129.99 |
| Oct 31, 2025 | $129.99 |
| Oct 30, 2025 | $129.99 |
Analysis
7 in. Dia Platinum Purple Pool Filter Cartridge Replacement 4-Pack price analysis
Price analysis for 7 in. Dia Platinum Purple Pool Filter Cartridge Replacement 4-Pack at Home Depot: Today's price is $140.99. Current price is 18% above the 90-day average of $119.37 (a $21.62 above the running mean).
- Currently listed at $140.99, which is $11.00 above the original MSRP of $129.99.
- Current price is 18% above the 90-day average of $119.37 (a $21.62 above the running mean).
- The lowest recorded price on PriceWatchPro was $83.99 on July 5, 2026. That's $57.00 below today's price.
- The highest recorded price on PriceWatchPro was $141.99 on May 22, 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 $17.33.
- PriceWatchPro has been tracking this listing since October 30, 2025 (284 days of price history).
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