Price History for Single Stage Spark Free 6CFM Vacuum Pump
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Single Stage Spark Free 6CFM Vacuum Pump
Mastercool 90066-BL-SF Spark Free 6CFM Single Stage Vacuum Pump is approved for all air conditioning refrigerants including A2L and A3 flammable refrigerants. The Black Series Pumps are durable, and time tested
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Price History Chart
Recorded price history
Showing the 30 most recent of 35 recorded prices.
| Date | Price |
|---|---|
| Jul 16, 2026 | $237.86 |
| Jul 15, 2026 | $235.88 |
| Jul 12, 2026 | $237.86 |
| Jul 10, 2026 | $236.76 |
| Jul 9, 2026 | $237.86 |
| Jul 6, 2026 | $238.94 |
| Jul 3, 2026 | $233.18 |
| Jul 1, 2026 | $235.27 |
| Jun 30, 2026 | $235.68 |
| Jun 29, 2026 | $233.50 |
| Jun 28, 2026 | $238.94 |
| Jun 27, 2026 | $236.76 |
| Jun 26, 2026 | $236.75 |
| Jun 25, 2026 | $240.03 |
| Jun 24, 2026 | $238.94 |
| Jun 6, 2026 | $240.03 |
| Jun 5, 2026 | $235.29 |
| Apr 24, 2026 | $240.03 |
| Apr 21, 2026 | $244.40 |
| Apr 17, 2026 | $246.26 |
| Apr 15, 2026 | $233.00 |
| Apr 7, 2026 | $244.40 |
| Apr 4, 2026 | $249.99 |
| Apr 3, 2026 | $240.59 |
| Feb 19, 2026 | $243.10 |
| Feb 13, 2026 | $248.21 |
| Jan 30, 2026 | $231.78 |
| Jan 29, 2026 | $237.53 |
| Jan 24, 2026 | $242.10 |
| Jan 18, 2026 | $247.76 |
Analysis
Single Stage Spark Free 6CFM Vacuum Pump price analysis
Price analysis for Single Stage Spark Free 6CFM Vacuum Pump at Home Depot: Today's price is $237.86. That's 2% off the MSRP of $242.26. Current price is 0% above the 90-day average of $237.03 (a $0.83 above the running mean).
- The current price of $237.86 is 2% (or $4.40) below the MSRP of $242.26.
- Current price is 0% above the 90-day average of $237.03 (a $0.83 above the running mean).
- The lowest recorded price on PriceWatchPro was $231.78 on January 30, 2026. That's $6.08 below today's price.
- The highest recorded price on PriceWatchPro was $249.99 on April 4, 2026. Today's price is $12.13 below that peak.
- Across 34 tracked price changes, the listing has dropped 18 times with an average drop of $4.00.
- PriceWatchPro has been tracking this listing since December 1, 2025 (262 days of price history).
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Snapshot
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