Price History for 120-Volt 7 in. Electronic Ballast 1 Lamp F16T5/F21T5
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120-Volt 7 in. Electronic Ballast 1 Lamp F16T5/F21T5
The Amax Lighting HD16/21-120A-7 ballast for fluorescent bulbs features small case size, high power factor, high frequency with ample wiring length to meet and exceed the demanding power of a fluorescent bulb.
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Aug 9, 2026 | $34.98 |
| Jul 25, 2026 | $30.08 |
| Jul 14, 2026 | $29.70 |
| Jul 13, 2026 | $38.83 |
| May 13, 2026 | $31.35 |
| Mar 18, 2026 | $28.50 |
| Mar 13, 2026 | $28.56 |
| Mar 10, 2026 | $28.12 |
| Mar 2, 2026 | $28.41 |
| Jan 13, 2026 | $28.13 |
| Jan 12, 2026 | $28.63 |
| Jan 11, 2026 | $33.54 |
| Jan 8, 2026 | $28.54 |
| Jan 7, 2026 | $28.64 |
| Jan 6, 2026 | $33.43 |
| Jan 2, 2026 | $28.43 |
| Jan 1, 2026 | $28.49 |
| Dec 30, 2025 | $33.12 |
| Dec 29, 2025 | $32.34 |
| Dec 28, 2025 | $28.12 |
| Dec 26, 2025 | $33.12 |
| Dec 19, 2025 | $28.12 |
| Dec 14, 2025 | $37.23 |
| Dec 4, 2025 | $37.23 |
| Nov 19, 2025 | $37.23 |
| Nov 15, 2025 | $37.23 |
Analysis
120-Volt 7 in. Electronic Ballast 1 Lamp F16T5/F21T5 price analysis
Price analysis for 120-Volt 7 in. Electronic Ballast 1 Lamp F16T5/F21T5 at Home Depot: Today's price is $34.98. That's 6% off the MSRP of $37.23. Current price is 5% above the 90-day average of $33.40 (a $1.58 above the running mean).
- The current price of $34.98 is 6% (or $2.25) below the MSRP of $37.23.
- Current price is 5% above the 90-day average of $33.40 (a $1.58 above the running mean).
- The lowest recorded price on PriceWatchPro was $28.12 on December 19, 2025. That's $6.86 below today's price.
- The highest recorded price on PriceWatchPro was $38.83 on July 13, 2026. Today's price is $3.85 below that peak.
- 30-day trend: trending up 17.8% from $29.70 to $34.98.
- Across 25 tracked price changes, the listing has dropped 7 times with an average drop of $5.44.
- PriceWatchPro has been tracking this listing since November 15, 2025 (270 days of price history).
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