Price History for 18 in. x 18 in. Forever Damper Chimney Cap
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18 in. x 18 in. Forever Damper Chimney Cap
Forever Damper Caps are custom made and designed to fit over either a Lyemance or Lock Top sealing damper. Stainless Steel 24-Gauge hood and base with built in screening. Superior animal proof 3/4 inch oval hol
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Jul 5, 2026 | $135.80 |
| Jun 28, 2026 | $139.87 |
| Feb 3, 2026 | $135.80 |
| Dec 14, 2025 | $131.84 |
| Dec 11, 2025 | $131.84 |
| Nov 20, 2025 | $131.84 |
| Nov 18, 2025 | $131.84 |
Analysis
18 in. x 18 in. Forever Damper Chimney Cap price analysis
Price analysis for 18 in. x 18 in. Forever Damper Chimney Cap at Home Depot: Today's price is $135.80. Current price is 1% below the 90-day average of $137.84 (a $2.04 below the running mean).
- Currently listed at $135.80, which is $3.96 above the original MSRP of $131.84.
- Current price is 1% below the 90-day average of $137.84 (a $2.04 below the running mean).
- The lowest recorded price on PriceWatchPro was $131.84 on November 18, 2025. That's $3.96 below today's price.
- The highest recorded price on PriceWatchPro was $139.87 on June 28, 2026. Today's price is $4.07 below that peak.
- Across 6 tracked price changes, the listing has dropped 1 times with an average drop of $4.07.
- PriceWatchPro has been tracking this listing since November 18, 2025 (266 days of price history).
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Snapshot
18 in. x 18 in. Forever Damper Chimney Cap shopping snapshot
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