ULTRA-WARE® 90 mm vacuum microfiltration assemblies for large sample volumes or samples with high particulate loads that would tend to clog a 47 mm diameter filter, with fritted glass support used for general filtration.

• Funnel is graduated from 300 to 1000 ml in 50 ml increments
• Maximum funnel capacity is 1100 ml
• Prefilter size is 70 mm diameter and the approximate filter area is 38.5 cm²