The Scoopa is just a great catching and scooping tool that connects to our fiberglass pole systems. Available in sizes from 4” to 12” they are formed and pressed into a perfect round circumference to fit into the sewer invert at the bottom of the manhole. They have side drainage holes so the water can leak out the sides and when dragging along the invert it scoops up the debris and the water squeezes out. You can place them in the downstream side of the invert and just jet upstream to have the debris flush down into the Scoopa. Since they connect to the poles you can lower them to any depth. They are cleaned, acid washed and then Zinc Plated for a long life and corrosion resistance.