Price History for 39 in. Plastic Vent Pipe Extension for High Efficiency and High Efficiency Plus Tankless Water Heaters
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39 in. Plastic Vent Pipe Extension for High Efficiency and High Efficiency Plus Tankless Water Heaters
Precisely engineered accessories can add even more reliability, convenience and flexibility to Rinnai Tankless Water Heaters. With Rinnai Common Venting, up to 8 tankless water heater units share the same vent
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Sep 7, 2026 | $68.68 |
| Sep 6, 2026 | $76.53 |
| Sep 3, 2026 | $64.69 |
| Sep 2, 2026 | $76.53 |
| Jun 16, 2026 | $64.69 |
| Feb 15, 2026 | $62.81 |
| Dec 14, 2025 | $60.98 |
| Dec 3, 2025 | $60.98 |
| Oct 29, 2025 | $60.98 |
| Oct 22, 2025 | $60.98 |
Analysis
39 in. Plastic Vent Pipe Extension for High Efficiency and High Efficiency Plus Tankless Water Heaters price analysis
Price analysis for 39 in. Plastic Vent Pipe Extension for High Efficiency and High Efficiency Plus Tankless Water Heaters at Home Depot: Today's price is $68.68. Current price is 4% below the 90-day average of $71.61 (a $2.93 below the running mean).
- Currently listed at $68.68, which is $7.70 above the original MSRP of $60.98.
- Current price is 4% below the 90-day average of $71.61 (a $2.93 below the running mean).
- The lowest recorded price on PriceWatchPro was $60.98 on October 22, 2025. That's $7.70 below today's price.
- The highest recorded price on PriceWatchPro was $76.53 on September 2, 2026. Today's price is $7.85 below that peak.
- 30-day trend: trending down 10.3% from $76.53 to $68.68.
- Across 9 tracked price changes, the listing has dropped 2 times with an average drop of $9.85.
- PriceWatchPro has been tracking this listing since October 22, 2025 (340 days of price history).
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