OK to use old plumbing on a used system???

Discussion in 'Filters, Pumps, etc..' started by kramfinz, Nov 22, 2011.

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  1. Atticus818

    Atticus818 Eyelash Blennie

    Joined:
    Oct 19, 2010
    Messages:
    1,281
    Location:
    Southern California
    1.5 inch bulkhead will allow ~1600 gph through it.