Filter Cassette Holder Kit (required when sampling Back Catalog number: 800143 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended SC-1 Tedlar Bag (0.5L) Price on request 401205-R Adapter for 1-4” to 1-8” ID tubing Price on request GPG37100 Filter, Support Pads, Cellulosic, 37mm, 40.0µm, 10 Price on request