Price History for 4 Pack Reverse Osmosis Membrane - 100 GPD Water Filter Replacement - Under Sink Reverse Osmosis System
Close
4 Pack Reverse Osmosis Membrane - 100 GPD Water Filter Replacement - Under Sink Reverse Osmosis System
Protect your home, health, and appliances by filtering your water with this RO replacement filter. The Express Water Reverse Osmosis Membrane removes major contaminants from your water and provides clean water
Set Price Alert
Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Jul 25, 2026 | $95.09 |
| Jul 24, 2026 | $109.99 |
| Jul 17, 2026 | $95.09 |
| Jul 16, 2026 | $100.09 |
| Jul 15, 2026 | $119.99 |
| Jul 13, 2026 | $100.09 |
| Jul 10, 2026 | $109.99 |
| Jul 9, 2026 | $119.99 |
| Jul 7, 2026 | $95.09 |
| Jul 2, 2026 | $100.09 |
| Jun 29, 2026 | $98.99 |
| Jun 25, 2026 | $109.99 |
| Jun 21, 2026 | $92.39 |
| Jun 19, 2026 | $90.54 |
| Mar 28, 2026 | $92.39 |
| Mar 22, 2026 | $99.27 |
| Mar 20, 2026 | $104.49 |
| Dec 14, 2025 | $109.99 |
| Dec 10, 2025 | $109.99 |
| Dec 2, 2025 | $109.99 |
| Nov 22, 2025 | $109.99 |
Analysis
4 Pack Reverse Osmosis Membrane - 100 GPD Water Filter Replacement - Under Sink Reverse Osmosis System price analysis
Price analysis for 4 Pack Reverse Osmosis Membrane - 100 GPD Water Filter Replacement - Under Sink Reverse Osmosis System at Home Depot: Today's price is $95.09. That's 14% off the MSRP of $109.99. Current price is 7% below the 90-day average of $102.67 (a $7.58 below the running mean).
- The current price of $95.09 is 14% (or $14.90) below the MSRP of $109.99.
- Current price is 7% below the 90-day average of $102.67 (a $7.58 below the running mean).
- The lowest recorded price on PriceWatchPro was $90.54 on June 19, 2026. That's $4.55 below today's price.
- The highest recorded price on PriceWatchPro was $119.99 on July 9, 2026. Today's price is $24.90 below that peak.
- 30-day trend: trending down 13.6% from $109.99 to $95.09.
- Across 20 tracked price changes, the listing has dropped 11 times with an average drop of $8.65.
- PriceWatchPro has been tracking this listing since November 22, 2025 (259 days of price history).
Related
More Plumbing deals on Home Depot
Track price history on other items shoppers are watching in this category.
Support
Home Depot FAQs
Tips for tracking this Home Depot item with alerts and price history.
How do I track price drops for Home Depot?
Pick a target price on this page and save it. We will email you when this Home Depot 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
4 Pack Reverse Osmosis Membrane - 100 GPD Water Filter Replacement - Under Sink Reverse Osmosis System shopping snapshot
Track this Home Depot 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 4 Pack Reverse Osmosis Membrane - 100 GPD Water Filter Replacement - Under Sink Reverse Osmosis System dips below that number.
Shop confidently
Review specs, availability, and recent updates from Home Depot before jumping to the store page.