Teflon Bag, On-Off Valve (0.5L) Back Catalog number: TE-22 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 385-0115-01 Nephelometer O-Ring, Replacement Price on request GF25120 Filter, MCE 1.2µm 25mm, 100/Pack Price on request 800844-1-230 Gilibrator-2Low Flow Diagnostic Kit, 230V, EU Cor Price on request