I have not seen one of these

Specific Inspection Topics Plumbing Inspections
1

Greetings inspectors. I have not seen one of these gizmos before, If somebody could tell me what it is and what it does that would be cool. Located about three feet downstream from pressure tank.
thanks
mike in MN

JakePeterson 044.jpg
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2

Water filter for sediment.

http://www.freshwatersystems.com/p-945-rusco-sediment-trapper-filter-pe-screen-34-fpt.aspx

http://www.freshwatersystems.com/images/Product/medium/945.jpg