Filtration rates are up to four times faster than 47 mm filters

·         The funnel is graduated from 300 to 1000 mL in 50 mL increments

·         Prefilter size is 70 mm diameter, and the approximate filter area is 38.5 cm²

·         Connection to our 1 liter filtration flask (available as an accessory) is made with a #8 silicone stopper

·         Maximum funnel capacity is 1100 mL

·         This unit is supplied with a 304 stainless steel support screen, a glass support base, a 300 mL graduated funnel, an anodized aluminum clamp and a # 8 silicone stopper

·         80 x 80 304 stainless steel mesh, 0.0055” opening size, 19.4% open area, 0.007” wire diameter

·         Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements