Fritted filter funnels are available with a choice of coarse or medium porosity fritted disc.

• Available with either a 2 mm glass stopcock on the sidearm or a 0 - 4 mm Chem-Vac™ Chem-Cap® valve on the sidearm
• Lower outlet is standard taper joint

Lower outlet is a standard taper inner joint which features a 0 - 4 mm Chem-Vac™ Chem-Cap® valve. Top outer joint is the same size as the lower inner joint. Capacity listed is that above the fritted disc. Available with a choice of a 2 mm high vacuum glass stopcock with a stainless steel constant pressure retaining device, or a 0 - 4 mm Chem-Cap® Airfree® inlet valve.