Esp's 1.5" Injection Tool with Internal Stainless Steel Screen can be utilized in both Top-Down and Bottom-Up through the rod injection. The Internal Stainless Steel Screen helps to prevent the tool from getting plugged during advancement.
Top: Threads to 1.5" Geoprobe RodMiddle: 5' Port Section: 1.5" OD; 51 - 3/16" Holes Drilled; 3 Rows spaced every 120°, 17 Holes per Row, Holes 50" from End to EndBottom Point: 1.5" OD; 2" LengthOverall Length: 66"
Manufactured by ESP