Teflon Bag, On-Off Valve (50L) Back Catalog number: TE-24 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-0916-01-R Inlet Filter Replacement Kit for GilAir Plus with Price on request 811-1004-01 PM-2.5 Impactor Kit, Replacement for Models 810-10 Price on request 375-0003-01 Pump Carrier, Soft, Gilian 800i/5000/10i/12/GilAir Price on request