Sylvania 20683 - CF18DD/E/827 - 18 Watt Compact Fluorescent Quad Tube Light Bulb, 4 Pin, 2700K

Had to modify a little. Worked in the end. Wasn’t a perfect fit for bathroom fixture.

Good value and work as should

Fit fine. Lasted 2 years, 8 months. Will buy again.

This was a perfectly good light bulb and very well-packaged, but you should really only order this if you are certain that you know the exact model number of the light build you need. There are a lot of bulbs that look similar to this one, but are different in small but key ways that will make them not compatible with your fluorescent socket. If you're not certain of the model, just take your burnt out bulb to a brick-and-mortar hardware store. Otherwise, you're almost certain to have to return it a couple times before you get it right.

Received two replacements bulbs the packaging on one was correct however the fluorescent tube was broken and the other was an entirely different two pin instead of 4. See photo.

I ordered 2 of these bulbs....only 1 works!! I'm returning it!!!

I have a Panasonic bathroom exhaust fan (Model# FV-08VQL4) . The bulbs (Model# FDS18E35/4) were busted and I needed to replace them. When searching online I found that the original Panasonic replacement bulbs were selling for about $15. Then I came across this bulb and it worked out perfectly and costed only about $5!! Best of all FDS18E35/4 bulbs are cool white light but Sylvania 20683 bulbs are warm white light. It always bothered me that only one bathroom out of the three in my house had cool white light. Now all of them have the same warm white light. Overall very happy with the purchase.

So glad these are available on Amazon, just not up for a trip to Lowes. Great white light in my stairways.

Perfect fit.