Teflon Bag, On-Off Valve (0.5L) Back Catalog number: TE-22 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended TE-24 Teflon Bag, On-Off Valve (50L) Price on request GFPC4525 Filter, 25mm, 0.4µm, Polycarbonate, Plain White, 1 Price on request 910-1305-NO Gilian 800i,5-Pack Kit, No Cord Price on request