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Posted by Ken on November 23, 2007 at 07:23:47:
In Reply to: Re: Help to replace a Webster Modulation Vent Trap posted by HeatPro on November 22, 2007 at 23:03:50:
: What F&T trap should replace that old Webster?
: An F&T trap of equivalent capacity from a major manufacturer should be satisfactory.
How do I determine the capacity of the old F&T trap?