Does anybody know of anywhere in West Wales to refill the bottles
Try:
https://www.filllpg.co.uk/?page=lpg.php
or
http://www.drivelpg.co.uk/i-have-lpg/find-a-filling-station/
https://www.mylpg.eu/stations/united-kingdom/
I'e phoned several of them with no luck
This is from the safefill website >>>
http:http://www.safefill.co.uk/refilling-retailers.html
Johnstown service station Carmarthen?
