ASTM Wet-Wash Sieves 
Used for fines content determinations or to wash away excessive fines when preparing specimens for particle size testing. They’re especially useful when handling fragile specimens. All Wet-Wash sieves have extra-deep frames above the wire cloth to contain wash water but will also nest with standard pans, covers, and other ASTM sieves.
Stainless steel or brass frames in 12in (305mm), 8in (203mm), or 3in (76mm) diameters. 
All models have holes in the lower flange for water drainage.
The overall height of sieves is approximately 0.75-1in (19-25mm) greater than the height above the cloth.