PTFE Funnel Back Catalog number: A105-150 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8700S-01 200mm Sieve. 4mm Price on request 8700B-16 200mm Sieve. 75micron Price on request 8644N-50 50 * 50mm Nylon (Polyamide) 6/6, FDA Grade, Price on request