Available with 3/4" or 1" Stainless Barbed insert down hole for Poly Pipe Connections. Plumbing through well seal is 1".
How to Size a Well Seal .
Includes..
Cast Iron / Stainless Well Seal
Stainless Threaded Nipple
Stainless Threaded Tee or Elbow
Stainless Coupler
Stainless Hose Clamps