Nalgene Filter Holder Clamp 250 ml DS0315-0047

- Washable and environmentally friendly alternative to disposable filters; made of polysulfone material
- Rugged polysulfone funnel and cover with three ports, support plate for 47 mm membrane; silicone gasket; No. 8 stopper
- Tight fit prevents bypass even after autoclaving
- Aluminum clamp allows one-handed operation and easy membrane replacement
- Upper chamber capacity: 250 ml; diameter: 47 mm; height including cover port: 190 mm