ELB Electronics LEDT8-17-840-B-FHF U6 2-Pack LEDT8-17-840-B-FHF U6, Plug and Play LED 6 U-Bend lamp, 17.5W, 4000K (Cool White), T8 and T12 Ballast Compatible, ETL Listed, White (Pack of 2)

Same form, fit and function as the unbend fluorescent but no delay in turning on.

Easy to install, very nice illumination. I ordered 2 more.

Would buy again pulled the old cfl out install new led and thats it works great, hope they hv a long life. Happy withh the purchase so far, I had a Hundred Dollar 2ft X 2ft kitchen ceiling light cfl, didnt want to lose the cost of the light. To upgrade for 40 dollars was a lot better than buying a new light and having to install it.

Easy to install as it is a direct replacement for the fluorescent u-tubes. Very bright and better light than the old tubes. Very happy with the product and function.