Price History for 4.5 in. x 10 in. Whole House Replacement Water Filter Cartridge, Sediment Filter and CTO Carbon Block Filter
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4.5 in. x 10 in. Whole House Replacement Water Filter Cartridge, Sediment Filter and CTO Carbon Block Filter
Designed as the official filter replacement pack for iSpring WGB21B whole house water filtration system, this filter pack consists of 1 in. x 10 in. x 4.5 in. Sediment Filter(FP15B) and 1 in. x 10 in. x 4.5 in.
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| May 2, 2026 | $45.11 |
| Mar 5, 2026 | $47.49 |
| Mar 4, 2026 | $45.11 |
| Mar 3, 2026 | $47.49 |
| Mar 2, 2026 | $45.11 |
| Feb 3, 2026 | $47.49 |
| Feb 2, 2026 | $45.11 |
| Jan 20, 2026 | $47.49 |
| Jan 18, 2026 | $45.11 |
| Dec 14, 2025 | $47.49 |
| Dec 4, 2025 | $47.49 |
| Dec 1, 2025 | $47.49 |
| Nov 18, 2025 | $47.49 |
Analysis
4.5 in. x 10 in. Whole House Replacement Water Filter Cartridge, Sediment Filter and CTO Carbon Block Filter price analysis
Price analysis for 4.5 in. x 10 in. Whole House Replacement Water Filter Cartridge, Sediment Filter and CTO Carbon Block Filter at Home Depot: Today's price is $45.11. That's 5% off the MSRP of $47.49. The lowest recorded price on PriceWatchPro was $45.11 on January 18, 2026. The current listing is at this all-time low.
- The current price of $45.11 is 5% (or $2.38) below the MSRP of $47.49.
- The lowest recorded price on PriceWatchPro was $45.11 on January 18, 2026. The current listing is at this all-time low.
- The highest recorded price on PriceWatchPro was $47.49 on November 18, 2025. Today's price is $2.38 below that peak.
- Across 12 tracked price changes, the listing has dropped 5 times with an average drop of $2.38.
- PriceWatchPro has been tracking this listing since November 18, 2025 (273 days of price history).
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4.5 in. x 10 in. Whole House Replacement Water Filter Cartridge, Sediment Filter and CTO Carbon Block Filter shopping snapshot
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