Filter Cassette Holder Kit (required when sampling Back Catalog number: 800143 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 811-9927-09 Cyclone, Luer Adapter Replacement Kit Price on request 6075-0410-R Screwdriver, Philips / Pan-Head 40 x 5/8, GilAir-3 Price on request 910-0910-EU-R GilAir-Plus Data Logging Single Starter Kit, Bluet Price on request