Filter Cassette Holder Kit (required when sampling with Cassette) Back Catalog number: 800143 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended GFG858X10 Filter, Glass Fiber, Binderless, 1.1µm, 8" x 10", 100/Pack Price on request SC-1 Tedlar Bag (0.5L) Price on request 800271-2 Gilibrator-2, Standard Flow Kit, 230V, Euro Cord Price on request