SailstarG9 LED Bulb Dimmable 4000K Natural Daylight 6 Pack, T4 G9 4W Replacement for 40 Watts Halogen, Ceramic Bi Pin Base, 120V 400 Lumen 360°Beam Angle, G9 Light Bulbs for Chandelier

These bulbs are great. Super bright, consistent color, and all worked.However: I had a fixture with 3 bulbs, with two of them burned out before I decided to act to replace them. Once I put these in, I realized how absolutely disgusting my bathroom truly was. They were a good 2x brighter than the prior bulbs ever were.

Easy to put in and take out. Super bright. Work very well on a dimmwr

These are excellent replacements for halogen type bulbs. They are much more energy efficient. The only draw back is that they might not be compatible with older switches.

Used these as a replacement for under cabinet fixtures that originally came with halogen. (At the time that the fixtures were purchased, led was still upcoming and expensive.) The new bulbs fit well, are dimmable, and run a lot cooler. Saved quite a bit using these vs. replacing the entire fixtures. Too early to tell if they will last long, but assuming they are led they should. Time will tell.

Purchased these for a light fixture in a master bedroom. The color temperature is great. The brightness is excellent. Easy to install and replace old bulbs. The only downside is the dimming feature. I wish they could dim more. On the lowest dimming setting the bulbs are still very bright. Overall happy with them. Maybe in the future these kinds of bulbs will be able to dim to a lower percentage.

These LED bulbs are a little larger than the bulbs they replace. In my fixture, they just barely fit, but just barely fits is OK. If your fixture is a little tighter than mine, you may not be able to get it in at all. If yo have room for them, they are great. The original bulbs put out a lot of heat, and actually warm up stuff in the cabinets above them. These LED bulbs are nice and cool, and put out more light than the originals. I have had to replace one of the LED bulbs, so I'm not sure about Longevity, but some of them have been in since February of 2023, and only one has failed.

Color temperature seems good compared to real halogen bulbs and the dimmer feature works fine.Note that as with most LEDs, the color temperature does not go down as you dim this bulb - only brightness goes down - so at very dim levels the color temperature seems rather pale next to real halogens. But that's to be expected in pretty much all standard dimmable LED bulbs.Haven't run them long enough to comment on longevity, but at least none of them failed immediately.

Exactly as described, no issues and good quality

Nice bulb, good ceramic base, no flicker, good dimming uniformity across my eight bulbs, etc. However, comparing the base of a legacy glass halogen G9 to the new LED bulb's ceramic base (left and right in the photo, respectively) we can see that the LED's base is thicker (which is likely within the tolerance of the G9 specs) BUT it lacks the taper at the end of the glass G9 base. Because of that, it would not insert into my G9 sockets. The fix is easy: the manufacturer should taper the ends as shown by the red lines on the photo.I tapered them myself today, possibly voiding the warranty, but I'm okay with that. The LED bulbs have good CRI and artwork illuminated by them looks better than it did with halogen lighting.

I bought these lights to replace bulbs that came with my foyer light. Those manufacturer supplied lights were supposed to be dimmable, but they never worked correctly. Flickering, blinking on and off repeatedly, and took over 30 seconds for them all to finally come on. Each bulb had variations in brightness. Compare that with these bulbs. INSTANT ON. ALL of the lights are on, full brightness, and NEVER FLICKER. Turn them off and they ALL fade out at nearly the same time. Very smooth dimming with TP-Link KASA Smart Dimmer Switch. After dimming calibration with the KASA app, they SMOOTHLY dim from 100% down to 5% and brighten immediately when I touch the switch sensor. The colour is white, not a yellowish incandesant, and not overy bright bluey warehouse stark, either. They were less than 1/2 the price of replacements in local stores. I am very happy with these bulbs and recommend them highly.

Good price

These LED lights turned out to be a perfect alternative to the halogen lights we had. We like the warm glow of a halogen light but halogens are starting to climb up in cost and they get hot. These lights are actually pretty inexpensive for the specs so I decided to try. They have a nice warm glow, they are dimmable down to an extremely low late level and perhaps most importantly, they don't buzz while they're dimmed. I believe these are a higher quality LED light. After a couple of months of use I would have to say I'm extremely happy with these bulbs.

Work well with dimmer