CTKcom 500-Watt 4.7-Inch J Type T3 Halogen Bulbs(5 Pack) - 118mm Double Ended 500 Watt 120 Volts T3 Halogen Bulbs R7S Double Ended Filament Flood Lights Quartz Tube Lamps 120V

One of the bulbs broke easily during installation, but I had never replaced a bulb before. The second bulb I installed worked well.

I bought a set of lights that came with some very poor quality bulbs. The lights have two bulbs each, a 200 watt and a 500 watt. The 200 watt bulbs worked fine. The light set came with the bulbs for the lights and a spare bulb in each wattage. All three 500 watt bulbs blew as soon as I hit the switch. I bought these and they worked as soon as I hit the switch and are still burning strong after several uses over the last few days.

Good bulbs.... don't touch with bare hands.... oil will shorten life.

Very bright! Easy to install on halogen back porch light

Just what I needed and they worked perfectly

Fit perfect, just like the original bulb and is still going.

Unfortunately these bulbs burnt out after only 26 to 50 hours of use. When I opened them from their plastic packaging, it seemed as though the bulbs were already dirty or had some odd spot like dirt on them that was translucent to the eye. I of course changed the bulb using surgical gloves so it's not to contaminate the surface with the oils of my skin, as anyone should when replacing halogen bulbs . I suppose it's a good thing they included numerous bulbs in the package perhaps to compensate for this lack of reliability, but ultimately, I haven't been able to find a high quality alternative on here. Kind of disappointed given the reviews were so great, however, I will be using far more discernment next time around. Hope this helps. Thank you.

Works great

国内の店舗ではなかなか手に入りにくいハロゲン500Wが5個入りでこの価格は大変安いと思います。 商品の品質も特に問題はなく、正常に使えています。 大変お買い得な商品だと思います。

Fit perfect. Very bright. Awesome.

Excelente calidad

Funcionan

They work great and are very bright. Love it to pieces