Crompton Lamps 40W T9 Fluorescent Circular 4 Pin Light Bulbs | Cool White 4000K | Energy Efficient Tube | Long-Lasting 10,000 Hours | GR10q Base for Magnifiers & Ceiling Lights

Excellent, really easy to fit and works perfectly. These bulbs last for a long time.

It was good

I had trouble getting a replacement fluorescent T9 for our round fitting. Local shops had the dated ‘yellow’ style in abundance, but when the cool white version came out years ago I was much more inclined to buy that one than the ‘warm’ yellow, albeit I think it looked more like an old Street Light indoors! I think that colour IMO only conducive to certain environments, when put in contrast to cream/white walls? It feels like you’re standing in the middle of a massive omelette 😆 . The cool white colour definitely adds a crisper look to the stairway and a much brighter look overall. I’m pleased with the result and so long as this company makes them and I still need them then it’s definitely worth the money I paid out. The delivery was superb too arrived on the date specified on good time and very well packaged. I will definitely buy this product again in future. Thank you for allowing me to see my staircase again early in the morning! 😝

good quality

Perfect.

Exactly what we were looking for, fits well.

Bright

We bought this lamp in the summer, and it works perfectly. I cannot comment on its life span.