We switched all of our lights to LED fro those reasons and found it quite easy. So what shape is the base? We found ours to be wedge base and I went to E-bay for the best pricing at the time.
Are you up on the way bulbs are rated for color (how red or blue?) in Kelvin? 3200 is kind of what you often get with the older bulb and can beclose in LED but if you want "natural white" 5000 and for a really bright white which my wife calls almost blue 6500 K is what I like, but that gets into personal preference!
This is one we like for places where the light only needs to go one way like a ceiling fixture.
https://www.ebay.com/itm/20X-Super-B...sAAOSwzH5bRbTO
But we did do some playing around with different bulbs to find what we liked and found the spares work well in garden lighting on 12 VAC! Cheap enough to feel we could try a few to find what we wanted.
Lots of options, though.
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Richard
Why no RV year, make and floorplan on MY signature as we suggest for others?
I currently DO NOT have one!