Teflon Bag, On-Off Valve (0.5L) Back Catalog number: TE-22 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 360-0041-01 Manual, LFS-113 (CSA/ATEX Version) Price on request 385-0113-01 Filter Cap, Replacement for Nephelometer Price on request 800884-171-2301 GilAir-5 RP Pump, Starter Kit, 230V Euro Style Plu Price on request