I am sorry I was unable to determine the answer to your inquiry, please note that in relation to your concern, I would like to inform you that the www.BULBS.com has a dedicated technical support team to address these specific questions about the product that best fits your needs.
Answered on 1/20/2012 by Laura B from Staples
We have Sylvania FB40CW/RS/SS-6. 34w.Is this the correct bulb to replace ours?
Asked on 5/20/2010 by Linda Peifer from Jupiter, FL