Filter Cassette Holder Kit (required when sampling Back Catalog number: 800143 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended GCCS10 Cassette, Carpet Sampling, 10/Box Price on request 811-0913-01-R Outlet Fitting, Bag Fill Adapter Price on request GCZ008PC Cassette, 25mm, 3 pc, 0.8µm Polycarbonate, 50/Box Price on request