Price History for 2 gal. Thermal Water Heater Expansion Tank
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2 gal. Thermal Water Heater Expansion Tank
When it comes to maintaining the efficiency and safety of your home's water system, trust Water Worker to provide reliable solutions. Our thermal expansion tanks are designed to manage pressure build-up in clos
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Mar 19, 2026 | $37.18 |
| Mar 18, 2026 | $39.73 |
| Mar 14, 2026 | $39.35 |
| Jan 13, 2026 | $43.72 |
| Jan 1, 2026 | $40.86 |
| Dec 28, 2025 | $44.13 |
| Dec 14, 2025 | $40.86 |
| Nov 24, 2025 | $40.86 |
| Nov 12, 2025 | $40.86 |
| Oct 16, 2025 | $40.86 |
Analysis
2 gal. Thermal Water Heater Expansion Tank price analysis
Price analysis for 2 gal. Thermal Water Heater Expansion Tank at Home Depot: Today's price is $37.18. That's 9% off the MSRP of $40.86. The lowest recorded price on PriceWatchPro was $37.18 on March 19, 2026. The current listing is at this all-time low.
- The current price of $37.18 is 9% (or $3.68) below the MSRP of $40.86.
- The lowest recorded price on PriceWatchPro was $37.18 on March 19, 2026. The current listing is at this all-time low.
- The highest recorded price on PriceWatchPro was $44.13 on December 28, 2025. Today's price is $6.95 below that peak.
- Across 9 tracked price changes, the listing has dropped 3 times with an average drop of $3.40.
- PriceWatchPro has been tracking this listing since October 16, 2025 (300 days of price history).
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