RE: [APD] Re: how to use a RFUG for any grain size

["william ruyle" <inquartata at comcast_net>]

Tom Barr wrote:

Bill check out some of my old RFUG's post. I detail the CPVC grid and you
can use any sized sand grain that you want and it does not ever clog.


I'll be off spelunking thru the archives and thank you very much, Tom!

Bill
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