The lid seals with a rubber gasket, while the cylinder bottom seals with a rubber gasket, while the cylinder bottom seals against pre-wetted filter paper and cloth on the base. Sepor's exclusive HI-SEAL filter cloth should be used when maximum liquid recovery is required. This cloth has a rubber perimeter, and eliminates leakage.

This economical batch pressure filter features a self-supporting lid and yoke assembly that tilts back 30°, allowing the cylinder to be removed between batches. The steel base has a machined waffle grid drainage pattern and bottom drain for bench mounting, or a side drain for floor mounting.