How do I know what the brightness is?? I need warm white! Thanks
1798840
As an alternative to fluorescent lighting you might want to check out LED lighting also.
1798841
These tubes are quite bright, suitable for a shop. Warm white they aren't. I'd recommend Sylvania 21369 - F13T5/WW T5 Fluorescent Tube.
1321379
Its a warm neutral light but very very bright. Very white. Not bluish if that is your concern which is always with me nd led bulbs. Comparable to an incandescent at 100w
1704245
This bulb has a "Warm White" hue. It is not bright white like many LED's, it is fairly close to a normal incandescent MR16 light bulb, definitely "whiter" but not too white in my opinion.
23492
I think it's about where you want to use them I used the warm white because I have them over my dinning table with a dimmer. The crystal white I would think would be used in an area where you would want brightness to see for instance above bathroom mirror or in cabinets where you need to see the back of the cabinet. I hope that's helps you.
1896166
I would describe it as bright white -- 5600K or higher. That's my best estimate given that it's already installed outside, and I can't easily compare it to a cooler bulb.
475619
It's a white light. How white? All I can say is it's not yellowish, not 2700 k. It's 3000 k and above. I have no idea about the CRI. I returned it because it was not bright enough for me.
606067
Are you asking for the Kelvin color or for the Lumens? Neither is listed on the package, but the light is warm white is probably around 4000K (not too warm). The lumens are low and equivalent to a 40W bulb.
2206630
Closest to cool white, definitely not warm. They describe it as "a full spectrum light bulb" but if given option of cool or warm, cool is best description.
2228650
Hi Heidi, they were too bright, too white. I wanted to replace the dull incandescent bulbs in a 'candelabra'-style light kit under a Hunter ceiling fan. I'm going to replace the fixture with a globe-type and try them again. I want the brightness, but need a warmer light.
1921756
As to 'color temp' I find no mention in the instructions. The lamp is very white, bright, and completely satisfactory. Amazon states Luminous Flux-912, 12 Watt LED with 1 watt night lite, which I did not choose to wire separately. As to the LED, the manual states "to replace the light grill kit, please purchase new light grill kit from our representative." There is no mention of the LED replacement, (just the 'grill') or description, or any LED details. I suggest, if you have not already, download the manual. Read other reviews, it is complicated but it is a great fan.
1385614
Don't have the equipment to determine that. Looks like a bright white, brighter and whiter than a typical "75w" or even "100w" CFL bulb.
1581680
The bulb replacement you asked about is the "cool white" version, which you may not like as much as the "warm white" one, which is closer to the incandescent bulb color. Here:Brightech - SuperBright Ba15s LED Light Bulb Replacement - Warm White Color - 2nd Generation with 66 LED's - Single Contact Base - 10-30V DC - Brighten up your yard or RV for added safety and assurance!Either one will be plenty bright, last a long time & and use a lot less electricity from your batteries.BC
544422
I am going on a complete guess here based on the description people are giving. I would say that it is about 4900k. That is, slightly warm but nearly pure white. I don't own this light so I can't say for sure.It at least doesn't have the blue/purple white tinge that cheap white LEDs tend to have.
402467
Warm white is more like an incandescent lamp, slightly yellowish. I'm no expert, but I have another LED with 2700K; it's slightly yellow. The lamp in question is not at all yellowish, nor is it as blueish-white as the fluorescent tubes I have as my main ceiling lights near this one.
1660595
The bright white may be a little brighter than the cool white but they both have a bright white light whereas the warm white has a yellow cast to it. Not sure of the lumen's but I used them to replace the standard bulbs in my motor home and they are brighter and uses less power than my original bulbs. I love these bulbs.
1660596
Cool white and bright white are usually the same. Warm white - the other common type - typically has a more yellowish color to it and more closely resembles an incandescent light bulb.
133865
It seems to me the warm tones have some yellow/amber colored quality to them, while the cool tones have more white into blue tones. I personally do not care for the cool light tones in my house - they are either too bright or make everyone look grey. (imho). On the LED light bulbs - to replace incandescent bulbs - they sometimes show a spectrum and list the 'k' (kelvin) value - I kind of like the 2700k - it reminds me of incandescent lighting tones. Apparently this lamp can be purchased in cool or warm - since there are no bulbs to replace - I got the warm and I like it. -- hope this helps. It seems to me the warm tones have some yellow/amber colored quality to them, while the cool tones have more white into blue tones. I personally do not care for the cool light tones in my house - they are either too bright or make everyone look grey. (imho). On the LED light bulbs - to replace incandescent bulbs - they sometimes show a spectrum and list the 'k' (kelvin) value - I kind of like the 2700k - it reminds me of incandescent lighting tones. Apparently this lamp can be purchased in cool or warm - since there are no bulbs to replace - I got the warm and I like it. -- hope this helps.