A19 100W 12PK 0709 inch
✅ PROS
- True 1600-lumen output — matches incandescent 100W brightness, not the dim 'equivalent' many budget bulbs fake
- Consistent 2700K warm color across all 12 bulbs — no greenish tints or mismatched whites between units
- Zero flicker on standard dimmer switches down to about 15% brightness
❌ CONS
- Bulbs run noticeably warm near the base — not a fire risk, but don't enclose them in tight fixtures
- Packaging is thin cardboard — expect 1–2 bulbs with cracked bases if the box gets tossed in shipping
The Verdict
If you’ve bought “100W equivalent” LED bulbs before and felt shortchanged — dim light, cold blue-white color, buzzing on a dimmer — the A19 100W 12PK 0709 is the correction. This is a straightforward, no-gimmick LED that does what it claims: genuinely bright 1600-lumen output, warm 2700K light, and 12 bulbs for roughly the price of four name-brand ones. After a month of testing in lamps, ceiling fixtures, and a dimmable track light, here’s the real story.
What you get
Twelve A19 bulbs, each rated at 1600 lumens (100W incandescent equivalent) pulling just 15W. They’re frosted glass, not plastic — a nice touch that diffuses light evenly and avoids the harsh pinpoint glare of clear LEDs. The base is standard E26 medium screw, so they fit virtually any household fixture. No hub, no smart features, no app — these are dumb bulbs, and that’s the point. They just work.
Performance and build
The 2700K color temperature is the same warm white as an old incandescent, which makes them a seamless swap in living rooms and bedrooms. Brightness is the standout — I put one in a floor lamp next to a 60W equivalent, and the difference is obvious. These genuinely light up a room, not just a corner. On a Lutron dimmer, they dim smoothly to about 15% before cutting out, with zero flicker or hum through the middle range.
Build quality is good for the price. The aluminum heat sink base is solid, and the bulbs feel heavier than the cheap featherweight LEDs that fail in six months. But they run warm — not hot, but noticeably warm near the socket after an hour. That’s normal for 1600-lumen LEDs, but avoid fully enclosed fixtures with no airflow. One more thing: the cardboard box is minimal. Two of my twelve arrived with hairline cracks in the plastic base (still functional, but worth checking on delivery).
What buyers consistently say
The 4.4-star rating across 220 reviews holds up. The most common praise is the brightness and color: “Finally a 100W equivalent that’s actually bright — my kitchen went from cave to daylight,” one reviewer wrote. Another noted, “Bought these for a rental, replaced every bulb in the house for under $20. No complaints from tenants.” The main complaints cluster around dimmer compatibility (some older dimmers cause a slight buzz at low settings) and the occasional broken bulb in shipping.
Where it falls short
- Not all dimmers are compatible. Works great with modern trailing-edge dimmers, but if you have a 20-year-old rotary dimmer, expect some buzzing below 30%.
- The 15W draw means they’re efficient, but not the absolute lowest-watt LEDs out there (some competitors hit 12W for similar output).
- No 5000K daylight option in this pack — warm white only.
Who should buy this
- The bulk buyer: Replacing every bulb in a house, garage, or rental — 12 for the price of 4 is unbeatable value.
- The brightness seeker: If you’re tired of “100W equivalent” bulbs that feel like 60W, this is the fix.
- The warm-light lover: If cool daylight bulbs make your home feel like a hospital, this 2700K glow is your match.
Skip it if you need daylight color, have a fully enclosed fixture with zero airflow, or rely on an old incompatible dimmer.
FAQ
Q: Are these actually as bright as a 100W incandescent?
A: Yes — 1600 lumens is the real deal. I compared side-by-side with a 100W incandescent, and they’re visually identical in brightness.
Q: Will they work in enclosed ceiling fans or recessed cans?
A: Yes, with a caveat. They’re rated for enclosed fixtures, but they run warm. In a ceiling fan with a glass globe, they’ll be fine. In a tight recessed can with no ventilation, expect a shortened lifespan.
Q: How long do they last?
A: Rated for 15,000 hours. That’s about 10 years of typical use (4 hours/day). Given the price, even if they fail at 8,000 hours, the cost per hour is still pennies.
The Verdict
Buy it if you want real 100W brightness at a fraction of the energy cost, and you’re replacing multiple bulbs at once. Skip it if you need daylight color or have incompatible dimmers.
Rating: 4.2/5 — loses half a star for warm-running temps and flimsy packaging, but the performance-to-price ratio is hard to beat. For under $20 for 12 bulbs, this is the practical choice for most households.
Where to Buy
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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.