Quote:
Originally Posted by tattoobob
That is the backflow preventer on your boiler, if the unions are the same size you should be able to just unscrew and swap it out. can you take a pick of it so I can see what you have and can help a little better
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Bob,the unions are the same size.
The oil company wants around $180 to do this.Looks to easy to cost that much.They wanted $140 for the part and $40 labor.