They knowingly sold me a bad rebuild riello pump and told me absolutely no refunds saying that if it leaks is due to clogged return line, I bought it cause mine was leaking bad. Needless to say that the next day I had to go to Blackman heating and plumbing and buy a new one which took care of the problem. No clogged line just bad pump. Buyer beware. I will never buy from them again, Blackman is the place to go
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