Cassette, 37mm, 3 pc, 0.8µm Polycarbonate, 50/Box Back Catalog number: GC738PC Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended SC-8 Tedlar Bag (25.0L) Price on request 200719-R BODY-PUMP (VALOX 745) Price on request 800556 Pump Filter Kit (3 Filters, 3large o-rings, 3 small o-rings, screw), GilAir-3/5 Price on request