Price History for 4 in. ABS Backwater Valve
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4 in. ABS Backwater Valve
The Oatey Backwater Valve is designed as a sewage check valve to prevent pumped water from flowing back into the basin. Its elastomeric seal inside the flapper ensures a tight seal, preventing fluid from enteri
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Jul 13, 2026 | $42.01 |
| Jan 1, 2026 | $42.02 |
| Dec 14, 2025 | $35.73 |
| Dec 12, 2025 | $35.73 |
| Nov 18, 2025 | $35.73 |
| Nov 2, 2025 | $35.73 |
Analysis
4 in. ABS Backwater Valve price analysis
Price analysis for 4 in. ABS Backwater Valve at Home Depot: Today's price is $42.01. The lowest recorded price on PriceWatchPro was $35.73 on November 2, 2025. That's $6.28 below today's price.
- Currently listed at $42.01, which is $6.28 above the original MSRP of $35.73.
- The lowest recorded price on PriceWatchPro was $35.73 on November 2, 2025. That's $6.28 below today's price.
- The highest recorded price on PriceWatchPro was $42.02 on January 1, 2026. Today's price is $0.01 below that peak.
- No meaningful price drops recorded in the tracked history — this listing has held steady or trended upward.
- PriceWatchPro has been tracking this listing since November 2, 2025 (277 days of price history).
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Snapshot
4 in. ABS Backwater Valve shopping snapshot
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