My pressure relief valve was dumping water out of the boiler. I knocked on my old expansion tank and got a dull thud from top to bottom. Ordered this tank and a new relief valve and it solved my problem. Old tank bladder had ruptured and the tank was full of water. Took about an hour to drain the boiler, change tanks, refill and purge air. Amtrol is always a trusted brand and used by most plumbers here in New England. Totally satisfied with price, seller and quality.
Rating:
[5 of 5 Stars!]