Lower Screen Inserts are for use with the Automatic Soil Processor models are 15.9x17.6in (405x446mm) in size and are used for processing cohesive soil samples. Made out of stainless steel, these screen inserts are durable and can withstand processing large amounts of soil necessary for moisture/density (Proctor) and other tests. Select from three opening sizes, No. 4 (4.75mm), 3/8in (9.5mm), or 3/4in (19mm).
- Lower Screen Insert (No. 4, 3/8in, or 3/4in)