Price History for Waterdrop - WHF21-PG Whole House Water Filter System Extra WD-RPFK Filter - Blue
Close
Waterdrop - WHF21-PG Whole House Water Filter System Extra WD-RPFK Filter - Blue
Waterdrop - WHF21-PG Whole House Water Filter System Extra WD-RPFK Filter - Blue
Set Price Alert
Price History Chart
Recorded price history
Showing the 30 most recent of 38 recorded prices.
| Date | Price |
|---|---|
| Jul 29, 2026 | $168.98 |
| Jul 22, 2026 | $173.98 |
| Jul 14, 2026 | $168.98 |
| Jul 9, 2026 | $173.98 |
| Jul 2, 2026 | $168.98 |
| Jun 28, 2026 | $173.98 |
| Jun 24, 2026 | $158.18 |
| Jun 14, 2026 | $173.98 |
| Jun 4, 2026 | $168.98 |
| May 30, 2026 | $173.98 |
| May 21, 2026 | $168.98 |
| May 12, 2026 | $173.98 |
| May 1, 2026 | $168.98 |
| Apr 24, 2026 | $173.98 |
| Apr 18, 2026 | $168.98 |
| Apr 13, 2026 | $173.98 |
| Apr 12, 2026 | $199.98 |
| Apr 6, 2026 | $168.98 |
| Apr 2, 2026 | $173.98 |
| Mar 26, 2026 | $158.18 |
| Mar 21, 2026 | $173.98 |
| Mar 15, 2026 | $168.98 |
| Mar 11, 2026 | $173.98 |
| Mar 4, 2026 | $168.98 |
| Feb 22, 2026 | $173.98 |
| Feb 15, 2026 | $168.98 |
| Feb 11, 2026 | $173.98 |
| Feb 7, 2026 | $168.98 |
| Feb 2, 2026 | $173.98 |
| Jan 30, 2026 | $168.98 |
Analysis
Waterdrop - WHF21-PG Whole House Water Filter System Extra WD-RPFK Filter - Blue price analysis
Price analysis for Waterdrop - WHF21-PG Whole House Water Filter System Extra WD-RPFK Filter - Blue at Best Buy: Today's price is $168.98. That's 16% off the MSRP of $199.98. Current price is 1% below the 90-day average of $170.58 (a $1.60 below the running mean).
- The current price of $168.98 is 16% (or $31.00) below the MSRP of $199.98.
- Current price is 1% below the 90-day average of $170.58 (a $1.60 below the running mean).
- The lowest recorded price on PriceWatchPro was $158.18 on March 26, 2026. That's $10.80 below today's price.
- The highest recorded price on PriceWatchPro was $199.98 on October 20, 2025. Today's price is $31.00 below that peak.
- 30-day trend: trending down 2.9% from $173.98 to $168.98.
- Across 37 tracked price changes, the listing has dropped 18 times with an average drop of $8.81.
- PriceWatchPro has been tracking this listing since October 20, 2025 (290 days of price history).
Compare
Compare Waterdrop - WHF21-PG Whole House Water Filter System Extra WD-RPFK Filter - Blue prices across retailers
Same item (UPC 6922350629226), also tracked at:
Related
More Appliances deals on Best Buy
Track price history on other items shoppers are watching in this category.
Support
Best Buy FAQs
Tips for tracking this Best Buy item with alerts and price history.
How do I track price drops for Best Buy?
Pick a target price on this page and save it. We will email you when this Best Buy listing drops below your goal.
Where can I review price history?
Check the price history chart on this page to compare today’s price against recent highs and lows before buying.
Can I edit or pause alerts later?
Yes. Edit, pause, or delete alerts anytime from your PriceWatchPro dashboard after you sign in.
Snapshot
Waterdrop - WHF21-PG Whole House Water Filter System Extra WD-RPFK Filter - Blue shopping snapshot
Track this Best Buy listing with real-time alerts, a full price history, and side-by-side savings tips.
Understand pricing trends
Use the chart above to see seasonal lows, promo spikes, and the average street price so you can time your purchase.
Set alerts that match your budget
Choose a target price and we will email you when Waterdrop - WHF21-PG Whole House Water Filter System Extra WD-RPFK Filter - Blue dips below that number.
Shop confidently
Review specs, availability, and recent updates from Best Buy before jumping to the store page.