Price History for 21ft. Solid Blue Round Above Ground Swimming Pool Overlap Liner
Close
21ft. Solid Blue Round Above Ground Swimming Pool Overlap Liner
If you want an above-ground swimming pool that looks as amazing and inviting as that true-blue water feels, then set out the Swimline Overlap Pool Liner before your next dip.Ideal for lining most 48 and 52-inch
Set Price Alert
Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Jul 10, 2026 | $167.99 |
| Jul 9, 2026 | $181.99 |
| Jun 14, 2026 | $167.99 |
| Jun 9, 2026 | $194.89 |
| Jun 5, 2026 | $199.99 |
| May 31, 2026 | $191.89 |
| May 29, 2026 | $199.99 |
| May 23, 2026 | $192.99 |
| May 22, 2026 | $186.99 |
| May 6, 2026 | $184.68 |
| Apr 25, 2026 | $167.89 |
| Apr 24, 2026 | $173.99 |
| Apr 12, 2026 | $167.89 |
| Apr 11, 2026 | $176.99 |
| Apr 8, 2026 | $167.89 |
| Mar 20, 2026 | $159.99 |
| Mar 18, 2026 | $177.99 |
| Mar 15, 2026 | $159.99 |
| Mar 14, 2026 | $177.99 |
| Mar 2, 2026 | $159.99 |
| Mar 1, 2026 | $171.99 |
| Dec 14, 2025 | $159.99 |
| Dec 6, 2025 | $159.99 |
| Dec 4, 2025 | $159.99 |
| Nov 1, 2025 | $159.99 |
Analysis
21ft. Solid Blue Round Above Ground Swimming Pool Overlap Liner price analysis
Price analysis for 21ft. Solid Blue Round Above Ground Swimming Pool Overlap Liner at Home Depot: Today's price is $167.99. Current price is 10% below the 90-day average of $187.19 (a $19.20 below the running mean).
- Currently listed at $167.99, which is $8.00 above the original MSRP of $159.99.
- Current price is 10% below the 90-day average of $187.19 (a $19.20 below the running mean).
- The lowest recorded price on PriceWatchPro was $159.99 on November 1, 2025. That's $8.00 below today's price.
- The highest recorded price on PriceWatchPro was $199.99 on May 29, 2026. Today's price is $32.00 below that peak.
- Across 24 tracked price changes, the listing has dropped 9 times with an average drop of $13.03.
- PriceWatchPro has been tracking this listing since November 1, 2025 (289 days of price history).
Compare
Compare 21ft. Solid Blue Round Above Ground Swimming Pool Overlap Liner prices across retailers
Same item (UPC 723815205216), also tracked at:
Related
More Indoor Garden 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
21ft. Solid Blue Round Above Ground Swimming Pool Overlap Liner 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 21ft. Solid Blue Round Above Ground Swimming Pool Overlap Liner dips below that number.
Shop confidently
Review specs, availability, and recent updates from Home Depot before jumping to the store page.