The BVV™ Refinement Filter is a stainless steel filtration system that provides large scale, high flow filtering, with greatly improved functionality compared to a traditional Buchner filter. This includes the Refinement Filter only. Does not include the 20L collection base. Please note, the Refinement filter alone does not have a vacuum port. You must pull vacuum through a secondary vessel if you are not using the 20L collection base. Key Features: Stainless steel design for greater thermal conductivity and improved lifespan Easy to clean and disassemble with Tri-Clamp stainless steel parts Small tabletop footprint with wide mouth design Wide base for stability while pouring Key Specifications: 216 cubic inches of liquid volume (3.5 Liters) Silicone gaskets with high alcohol resistance Drop-In Filter Plate with 100 Mesh Screen 3/8" Stainless steel barb connections Recommended Filter Paper: 180mm