Pump Filter Kit (3 Filters, 3large o-rings, 3 sma Back Catalog number: 800556 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9925-01 Cyclone, GK4.162 -RASCAL Cyclone (9LPM Respirable- Price on request 810-1601-01 Gilian 12 Pump Kit UL ATEX, Pump Only, No Charger Price on request TE-21 Teflon Bag, On-Off Valve (1.2L) Price on request