ROBU VitraPOR™ Filter Funnel Capacity: 1000 mL; Pore Size: 0 ROBU VitraPOR™ Filter Funnel | Fisher Scientific
Filter Funnel, 3" - Polyethylene Plastic - Resistant to Acids & Alkalis - Great for Laboratory, Classroom or Home Use - Eisco Labs: Amazon.com: Industrial & Scientific
Filter Funnel, 5.7" - Polyethylene Plastic - Resistant to Acids & Alkalis - Great for Laboratory, Classroom or Home Use - Eisco Labs: Amazon.com: Industrial & Scientific
Vacuum Filter Funnel Set, 90mm
What size filter paper do I need for my funnel? - The Laboratory People
CG-1402 - FILTER FUNNELS, BUCHNER- Chemglass Life Sciences