Price History for 8 in. Basin Extension
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8 in. Basin Extension
Custom designed 8 in. basin extension increases inlet to top-of-tank height allowing for longer inlet runs. Fits exclusively all Pro-Series systems. Includes gasket, hardware, and extended QuickTree. Passes 10
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Price History Chart
Recorded price history
Showing the 30 most recent of 45 recorded prices.
| Date | Price |
|---|---|
| Aug 1, 2026 | $199.50 |
| Jul 30, 2026 | $184.71 |
| Jun 14, 2026 | $199.50 |
| May 22, 2026 | $193.51 |
| May 20, 2026 | $184.50 |
| May 19, 2026 | $183.03 |
| May 11, 2026 | $184.50 |
| May 10, 2026 | $183.03 |
| May 4, 2026 | $184.50 |
| Apr 27, 2026 | $189.88 |
| Apr 25, 2026 | $184.50 |
| Apr 21, 2026 | $178.92 |
| Apr 18, 2026 | $184.50 |
| Apr 17, 2026 | $176.85 |
| Apr 16, 2026 | $184.50 |
| Apr 13, 2026 | $176.85 |
| Apr 7, 2026 | $189.88 |
| Apr 6, 2026 | $184.50 |
| Mar 30, 2026 | $175.44 |
| Mar 26, 2026 | $180.24 |
| Mar 23, 2026 | $184.50 |
| Mar 22, 2026 | $181.75 |
| Mar 3, 2026 | $184.50 |
| Mar 2, 2026 | $180.00 |
| Feb 27, 2026 | $181.75 |
| Feb 15, 2026 | $184.50 |
| Feb 14, 2026 | $180.34 |
| Feb 13, 2026 | $184.50 |
| Feb 12, 2026 | $181.75 |
| Feb 10, 2026 | $184.50 |
Analysis
8 in. Basin Extension price analysis
Price analysis for 8 in. Basin Extension at Home Depot: Today's price is $199.50. Current price is 5% above the 90-day average of $189.89 (a $9.61 above the running mean).
- Currently listed at $199.50, which is $19.83 above the original MSRP of $179.67.
- Current price is 5% above the 90-day average of $189.89 (a $9.61 above the running mean).
- The lowest recorded price on PriceWatchPro was $175.44 on March 30, 2026. That's $24.06 below today's price.
- The highest recorded price on PriceWatchPro was $199.50 on June 14, 2026.
- 30-day trend: trending up 8.0% from $184.71 to $199.50.
- Across 44 tracked price changes, the listing has dropped 20 times with an average drop of $4.41.
- PriceWatchPro has been tracking this listing since November 12, 2025 (269 days of price history).
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Snapshot
8 in. Basin Extension shopping snapshot
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