This ULTRA-WARE® microfiltration apparatus with replaceable fritted glass support is recommended for large volume filtration analysis of corrosive liquids or samples with high particulate loads. The glass support disc can be replaced if it becomes clogged or if sample to sample contamination is a concern. Like the apparatus with fritted glass support, the ground joint connection eliminates the possibility of phthalate contamination that can occur when using silicone or neoprene stoppers. Each apparatus is supplied with 1000mL funnel, 90mm glass support base, coarse porosity fritted glass disc, anodized aluminum clamp and filtration flask. 90mm filtration apparatus with 1000mL funnel and 2 liter flask. Funnel Capacity: 1000mL. Flask Capacity: 2000mL. Filter Size: 90mm. Porosity: Coarse. Support Type: Fritted Glass. Kimble Chase #: 953840-2090.