I have a Hayward 250H, millivolt propane heater which has just been given its last rites.
My gas supply guy says I should replace it with the same type, but with the electronic ignition.
My own research on the internet suggests that a Hayward Universal H would be a better bet - although a bit more expensive initially, it would be much more efficient that the 250H. When I mentioned this to my gas guy, he said, very emphatically that this would not be a wise move, and that I should stick with the 250 H.
Any thoughts out there as to pros and cons of the 250H against the Universal H