This filtration assembly is specially designed to collect the filtrate directly into a media-style bottle. The fritted glass support base connects directly to the bottle with a unique cap and sealing ring. The support base has sealed-in coarse porosity (40-60 micronm) fritted glass disc. The media-style bottle has been specially designed for use under vacuum and at pressures up to 1.5 bar (at a maximum of 140°C). This vacuum and pressure resistant bottle is manufactured from borosilicate glass with a GL 45 screw thread. The Filtration Assembly is supplied complete with 300mL funnel, clamp, support base, and bottle.