Ideal for metals testing. No metal components are used in prepack construction. Food grade nylon mesh over packed sand, over slotted PVC Screen. Fits inside Geoprobe® 3.25″ Probe Rod. Specifications*Outer Layer: Food grade nylon meshSand Pack: 20/40Inner Layer: 1" Sch40 PVC Screen 8tpiDimensions: 1.03″ ID x 1.7″ ODFiltration Capacity: Ultra fineLength: 5′*Modified upon request
