Where can I find a 18 watt 6400k 120volts 4- tube FML type compact fluorescent ?

Question:I've looked everywhere.Tubes are in-line.Its labeled (Only Made In China) under the lamp. I've found one thats similar but instead of 6400k its a 6500k found in this website:http://www.lampsplus.com/products/light-... It looks exactly like it. Those it matter that it is 6500k instead of 6400k ? The lamp if it helps is a product of Kirkland's Homes. It is a desk lamp.

Answers:
The 6400k and 6500k refers to the "heat" of the lamp's light, in Kelvin. So, 6400k means 6400 degrees Kelvin. The difference between the one you found and the one you found, light-wise, is negligible.