💡 Highly Efficient Halogen Bulb - Q100CL DC, 120V, 100W Review

This replacement bulb was the correct form factor and worked fine the first time. I needed this particular lamp because the replacement LEDs have a larger diameter glass bowl than the base. This is the only one that fits my HOLTKOTTER lamp. (Original Osram lamp). Fast shipping too!

These bulbs are designed for our lamps. The price was very reasonable. We paid significantly more for "Bulbrite" bulbs, which burn out fairly quickly. We were happy to find these lightbulbs. I don't know how long they will last because we haven't used them yet. Next time I want to order 50W bulbs. are they available

Extremely dissatisfied with this item. I would give zero stars if I could. As you can see in the photo, they came to me in very poor condition. Some are rusted and some ports are barely visible from below. Be sure to return this item. I had to trust my instincts and pass on this great wholesale price and I will definitely not be buying again.

Do not buy these lights from this seller/Amazon. Be sure to follow the EIKO brand which is a quality product and order it instead. These lamps arrived corroded, rusty and unusable. One of them even dangled from the base. They were terrible imported lamps with no quality control. I don't know why Revane keeps sending them out.

This bayonet socket is not common, so it took me some time to find the right light bulb for installation in my bathroom. This little lightbulb does the job perfectly. I used to use LED bulbs, which burn out quickly and dim after a few months. I tried this new bulb instead of LED and it's really bright and long lasting. One disadvantage: this lamp gets hot. I can feel this warmth from 3 feet away.

My well made architectural style lamp has never had a problem with lamp contacts melting. The second simply melted and one contact fell off. The packaging says 2000 hours, which in my case was not even close to reality. The first one lasted a little longer than the flash, I hope the rest last longer. Most likely the solder pins are made of solder that is too weak for the intended application. You can find better lights elsewhere.