Price History for Big Dog CONNECT 3500 GPH Submersible Battery Backup Sump Pump with Smart WiFi Capable Monitoring Controller and Charger
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Big Dog CONNECT 3500 GPH Submersible Battery Backup Sump Pump with Smart WiFi Capable Monitoring Controller and Charger
When you simply want what's best for your basement, The Basement Watchdog Big Dog Connect isthe system for you. Providing 24-hour a day monitoring, it will protect your basement from a poweroutage, primary pump
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Jul 29, 2026 | $539.00 |
| Jul 28, 2026 | $549.00 |
| Jul 20, 2026 | $539.00 |
| Jul 15, 2026 | $549.00 |
| Jul 13, 2026 | $539.00 |
| Jun 15, 2026 | $549.00 |
| Apr 7, 2026 | $538.02 |
| Feb 13, 2026 | $532.53 |
| Feb 12, 2026 | $538.02 |
| Feb 7, 2026 | $532.53 |
| Feb 6, 2026 | $531.66 |
| Dec 14, 2025 | $513.16 |
| Dec 11, 2025 | $513.16 |
| Nov 19, 2025 | $513.16 |
| Nov 17, 2025 | $513.16 |
Analysis
Big Dog CONNECT 3500 GPH Submersible Battery Backup Sump Pump with Smart WiFi Capable Monitoring Controller and Charger price analysis
Price analysis for Big Dog CONNECT 3500 GPH Submersible Battery Backup Sump Pump with Smart WiFi Capable Monitoring Controller and Charger at Home Depot: Today's price is $539.00. Current price is 1% below the 90-day average of $544.00 (a $5.00 below the running mean).
- Currently listed at $539.00, which is $25.84 above the original MSRP of $513.16.
- Current price is 1% below the 90-day average of $544.00 (a $5.00 below the running mean).
- The lowest recorded price on PriceWatchPro was $513.16 on November 17, 2025. That's $25.84 below today's price.
- The highest recorded price on PriceWatchPro was $549.00 on June 15, 2026. Today's price is $10.00 below that peak.
- 30-day trend: trending down 1.8% from $549.00 to $539.00.
- Across 14 tracked price changes, the listing has dropped 4 times with an average drop of $8.87.
- PriceWatchPro has been tracking this listing since November 17, 2025 (268 days of price history).
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