CTKcom 200-Watt 3.1-Inch T3 Halogen Bulbs(5 Pack) - J Type 78mm Double Ended 200 Watt 120 Volts T3 Halogen Bulbs R7S Double Ended Filament Flood Lights Quartz Tube Lamps

These bulbs are all different lengths. Of the package of 56 bulbs that I got, no 2 were the same and the general characteristic is that they are all too short. The quality control is really bad. I would recommend against buying these. I am returning my order. They really suck.

Over time halogen bulbs get dimmer. I bought these last year and when I went to replace one this week the plastic on the edges crumbled apart. I find it concerning that the plastic can’t handle the heat produced by the bulb! Not worth buying a cheap brand that could be a hazard.

First bulb I tried was defective, the filament was broken. Probably from shipping.2nd bulb worked perfectly. Can’t really complain as the price for 6 bulbs was just slightly more for me to buy one bulb locally.

I thought I was getting a deal as my local hardware store sells 2 of these bulbs for the same price as this. But I was wrong. When these showed up, they were individually packed and the first one I opened was broken. The second one I opened was different than the first and didn’t work. You can tell these are cheap. Pay more and buy better ones. You get what you pay for.

Bought these on August 23 and have one that burnt out in under 2 months. Didn't last as long as others in the past.Have two spot lights and the other is still working, so will update if it was just one bad bulb, or if the other burn out just as quick.

Needed these replacement bulbs for a 2 headed outdoor light fixture hanging under the roof eave. They both burned out in under a week and were probably only on for about 20 hours total. Going to find a more reputable company to buy new ones from.

Two of the bulbs are too short to fit in fixture. They measure less than 3” but should be 3.1”. Poor quality control.

One bulb was bad right out of the box, still a good deal. Then two more went bad in about a week of use, maybe three hours total use. Good news was easy refund. Will look for another brand to buy.