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® 3.75″ Probe Rod. Specifications*Outer Layer: Food grade nylon meshSand Pack: 20/40Inner Layer: 2" Sch40 PVC Screen 2tpiDimensions: 2.047″ ID x 2.8″ ODFiltration Capacity: Ultra fine*Modified upon request
