(NickW) wrote in message . com...
By the way, I just got a reply from Screwfix regarding the bulb sizes.
They say that they can't publish sizes for their bulbs because their
supplier is always changing.

Guess I'll have to go to a DIY shed or something and pay the extra 50p
or quid a bulb.

Have you tried looking https://coopersofstortford.co.uk ?

They do various types; I bought some tiny eco-bulbs from them
recently, first ones I've found which will fit inside my outside
bulkhead fittings (which is great news as it's a PITA to change the
bulbs - ladders/screwdrivers/rain/cold...!)

David