Price History for 7 in. Dia Platinum Purple Spa Filter Cartridge (4-Pack)
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7 in. Dia Platinum Purple Spa Filter Cartridge (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
Showing the 30 most recent of 36 recorded prices.
| Date | Price |
|---|---|
| Nov 4, 2026 | $138.78 |
| Nov 2, 2026 | $138.81 |
| Nov 1, 2026 | $138.80 |
| Oct 31, 2026 | $109.99 |
| Oct 30, 2026 | $138.80 |
| Oct 26, 2026 | $138.79 |
| Oct 23, 2026 | $138.78 |
| Oct 18, 2026 | $138.79 |
| Sep 13, 2026 | $128.88 |
| Sep 9, 2026 | $128.89 |
| Sep 7, 2026 | $141.61 |
| Aug 31, 2026 | $150.72 |
| Aug 26, 2026 | $150.71 |
| Aug 24, 2026 | $150.70 |
| Aug 20, 2026 | $128.88 |
| Aug 19, 2026 | $128.90 |
| Aug 14, 2026 | $128.91 |
| Aug 13, 2026 | $134.99 |
| Aug 11, 2026 | $128.91 |
| Aug 7, 2026 | $128.90 |
| Aug 4, 2026 | $128.89 |
| Aug 2, 2026 | $118.99 |
| Jul 31, 2026 | $128.99 |
| Jul 9, 2026 | $134.99 |
| Jun 19, 2026 | $96.99 |
| May 23, 2026 | $124.99 |
| May 22, 2026 | $126.99 |
| May 5, 2026 | $105.99 |
| Apr 25, 2026 | $124.99 |
| Apr 24, 2026 | $126.99 |
36 recorded prices; last found in Home Depot’s data on Nov 5, 2026. How we track prices
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Analysis
7 in. Dia Platinum Purple Spa Filter Cartridge (4-Pack) price analysis
Price analysis for 7 in. Dia Platinum Purple Spa Filter Cartridge (4-Pack) at Home Depot: today's price of $138.78 is near the high end of the range we've recorded ($96.99 to $150.72).
- Currently listed at $138.78, which is $13.79 above the original MSRP of $124.99.
- Today's price is 3% above its average daily price over the last 90 days ($134.40).
- The lowest recorded price on PriceWatchPro was $96.99 on June 19, 2026. That's $41.79 below today's price.
- The highest recorded price on PriceWatchPro was $150.72 on August 31, 2026. Today's price is $11.94 below that peak.
- 30-day trend: essentially flat (less than 1% movement).
- Across 35 tracked price changes, the listing has dropped 11 times with an average drop of $11.43.
- PriceWatchPro has been tracking this listing since November 6, 2025 (364 days of price history).
Compare
Compare 7 in. Dia Platinum Purple Spa Filter Cartridge (4-Pack) prices across retailers
Same item (UPC 810151302669), also tracked at:
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